## Warning: package 'readxl' was built under R version 4.0.5
## Warning: package 'ltm' was built under R version 4.0.5
## Loading required package: MASS
## Loading required package: msm
## Warning: package 'msm' was built under R version 4.0.5
## Loading required package: polycor
## Warning: package 'polycor' was built under R version 4.0.5
## Warning: package 'lavaan' was built under R version 4.0.5
## This is lavaan 0.6-8
## lavaan is FREE software! Please report any bugs.
## Warning: package 'semPlot' was built under R version 4.0.5
## Warning: package 'kableExtra' was built under R version 4.0.5
## Warning: package 'psych' was built under R version 4.0.5
##
## Attaching package: 'psych'
## The following object is masked from 'package:lavaan':
##
## cor2cov
## The following object is masked from 'package:ltm':
##
## factor.scores
## The following object is masked from 'package:polycor':
##
## polyserial
##
## ###############################################################################
## This is semTools 0.5-3
## All users of R (or SEM) are invited to submit functions or ideas for functions.
## ###############################################################################
##
## Attaching package: 'semTools'
## The following object is masked from 'package:psych':
##
## skew
## Warning: package 'nFactors' was built under R version 4.0.5
## Loading required package: lattice
##
## Attaching package: 'nFactors'
## The following object is masked from 'package:lattice':
##
## parallel
## Warning: package 'ids' was built under R version 4.0.5
## Warning: package 'WrightMap' was built under R version 4.0.3
## Warning: package 'ggplot2' was built under R version 4.0.5
##
## Attaching package: 'ggplot2'
## The following objects are masked from 'package:psych':
##
## %+%, alpha
## Warning: package 'reshape2' was built under R version 4.0.5
## Warning: package 'RColorBrewer' was built under R version 4.0.3
Please note that all analyses detailed herein are preliminary and subject to change.
All analyses are performed in Microsoft Open R (Microsoft, 2020; R Core Team, 2020) with Intel MKL. The following packages were used:
MASDERtools version 0.0.5.2, a custom package for these
analyses, which explicitly imports the following packages (some of which
should be cited):
Gifi, ltm,
mirtnetworkD3 (Sankey diagrams)gridExtra,
htmlwidgets, htmltoolsltm, which - despite being imported by
MASDERtools - needs to be loaded in this analysis to avoid
an errornFactorslavaan, semPlot,
semToolspsych (for reverse coding,
identifying multivariate outliers, etc.)readxl (for reading
data), kableExtra (for colour-coding tables)The file 01 Data Cleaning (Run First).Rmd handles
reading and cleaning the data.
First, we need to assess the dimensionality of each scale; we need each scale to be unidimensional. Before this can be done, we need to determine if treating the response scale should be treated as linear or ordinal.
## $out.lin
## [,1] [,2]
## [1,] 4.539389 2.1938287
## [2,] 6.319802 1.4497029
## [3,] 4.842568 1.0301934
## [4,] 4.470078 1.8696509
## [5,] 3.093220 0.6799814
## [6,] 5.477639 1.0129998
## [7,] 5.652187 1.2478826
## [8,] 4.707475 1.4910953
##
## $out.ord
## [,1] [,2]
## [1,] 4.733720 2.2019619
## [2,] 6.370764 1.4935107
## [3,] 4.927361 1.0235557
## [4,] 4.614067 1.8539931
## [5,] 3.174158 0.6878347
## [6,] 5.577095 0.9849351
## [7,] 5.723842 1.2837190
## [8,] 5.024935 1.4811184
##
## $loss.lin
## [1] 0.7410301 0.7011744 0.6737391 0.7561645 0.6855734 0.6394091 0.6863612
## [8] 0.7786242
##
## $loss.ord
## [1] 0.7332432 0.6975284 0.6693943 0.7512289 0.6781681 0.6354431 0.6814748
## [8] 0.7676420
##
## $prlin_list
## $prlin_list$Attain
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.741
## Number of iterations: 10
##
## Eigenvalues: 4.539 2.194
##
##
## $prlin_list$CostX
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.701
## Number of iterations: 10
##
## Eigenvalues: 6.32 1.45
##
##
## $prlin_list$DifficultyX
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.674
## Number of iterations: 29
##
## Eigenvalues: 4.843 1.03
##
##
## $prlin_list$GoalX
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.756
## Number of iterations: 12
##
## Eigenvalues: 4.47 1.87
##
##
## $prlin_list$Expectancy
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.686
## Number of iterations: 65
##
## Eigenvalues: 3.093 0.68
##
##
## $prlin_list$IntEnj
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.639
## Number of iterations: 11
##
## Eigenvalues: 5.478 1.013
##
##
## $prlin_list$Utility
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.686
## Number of iterations: 11
##
## Eigenvalues: 5.652 1.248
##
##
## $prlin_list$AcadSCX
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.779
## Number of iterations: 30
##
## Eigenvalues: 4.707 1.491
##
##
##
## $prord_list
## $prord_list$Attain
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))])
##
## Loss value: 0.733
## Number of iterations: 18
##
## Eigenvalues: 4.734 2.202
##
##
## $prord_list$CostX
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))])
##
## Loss value: 0.698
## Number of iterations: 20
##
## Eigenvalues: 6.371 1.494
##
##
## $prord_list$DifficultyX
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))])
##
## Loss value: 0.669
## Number of iterations: 47
##
## Eigenvalues: 4.927 1.024
##
##
## $prord_list$GoalX
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))])
##
## Loss value: 0.751
## Number of iterations: 25
##
## Eigenvalues: 4.614 1.854
##
##
## $prord_list$Expectancy
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))])
##
## Loss value: 0.678
## Number of iterations: 156
##
## Eigenvalues: 3.174 0.688
##
##
## $prord_list$IntEnj
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))])
##
## Loss value: 0.635
## Number of iterations: 14
##
## Eigenvalues: 5.577 0.985
##
##
## $prord_list$Utility
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))])
##
## Loss value: 0.681
## Number of iterations: 12
##
## Eigenvalues: 5.724 1.284
##
##
## $prord_list$AcadSCX
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))])
##
## Loss value: 0.768
## Number of iterations: 31
##
## Eigenvalues: 5.025 1.481
Based on the loss functions, the results are similar for a linear and an ordinal approach are similar. Therefore the linear approach is used (more parsimonious).
## $prlin_list
## $prlin_list$Attain
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.741
## Number of iterations: 10
##
## Eigenvalues: 4.539 2.194
##
##
## $prlin_list$CostX
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.701
## Number of iterations: 10
##
## Eigenvalues: 6.32 1.45
##
##
## $prlin_list$DifficultyX
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.674
## Number of iterations: 29
##
## Eigenvalues: 4.843 1.03
##
##
## $prlin_list$GoalX
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.756
## Number of iterations: 12
##
## Eigenvalues: 4.47 1.87
##
##
## $prlin_list$Expectancy
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.686
## Number of iterations: 65
##
## Eigenvalues: 3.093 0.68
##
##
## $prlin_list$IntEnj
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.639
## Number of iterations: 11
##
## Eigenvalues: 5.478 1.013
##
##
## $prlin_list$Utility
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.686
## Number of iterations: 11
##
## Eigenvalues: 5.652 1.248
##
##
## $prlin_list$AcadSCX
## Call:
## Gifi::princals(data = dat[, grepl(scale.names[i], names(dat))],
## knots = knotsexp, degrees = 1)
##
## Loss value: 0.779
## Number of iterations: 30
##
## Eigenvalues: 4.707 1.491
The following items do not load with the others:
Based on examining the above graphs and the item text, we determine sets of items to drop.
drop_items_a <- list(c(4), # Attain
c(1, 10), # CostX
c(1, 6, 8, 5), # DifficultyX
c(4, 10, 11), # GoalX
c(5), # Expectancy
c(NULL), # IntEnj
c(NULL), # Utility
c(10, 6, 9, 13, 14)) # AcadSCX
drop_items_b <- list(c(4, 8, 3, 10), # Attain
c(1, 10), # CostX
c(1, 6, 8, 5), # DifficultyX
c(4, 10, 11), # GoalX
c(5), # Expectancy
c(NULL), # IntEnj
c(NULL), # Utility
c(10, 6, 9, 13, 14)) # AcadSCX
These items should be investigated for inclusion/exclusion further.
IRT is a framework for analyzing categorical data, including polytomous responses such as to Likert-type items. IRT analyses presume unidimensional scales (except in multidimensional IRT); the dimensionality analysis conducted above suggests that there are reasonably unidimensional sets of items to examine. Three models will be considered:
All three models are appropriate for polytomous responses such as those from the S-SOMAS scales (e.g., @Mair2018).
In the future, multivariate IRT models should be considered.
The ltm package (Rizopoulos, 2006) is used in the model
comparison analysis; the mirt package (Chalmers, 2012) is
used for the other IRT analyses. Both packages are accessed through the
MASDERtools package.
Not all items have responses in each category, which is a requirement to run IRT. We will drop these items now. Future data collection may result in changing this.
## named integer(0)
Note: The following block of code takes a LONG time to run.
## [1] "===================================="
## [1] "Attain"
## [1] "Fitting GRM"
## [1] "Fitting PCM"
## [1] "Fitting GPCM"
## Warning in ltm::gpcm(dat.tmp): Not successful convergence: 140.
## [1] "Attain: GPCM preferred based on LR test (to the PCM)."
## [1] "Attain: AIC for PCM = 104595.522587309"
## [1] "Attain: AIC for GPCM = 99765.5038812506"
## [1] "Attain: AIC for GRM = 98826.2586649292"
## [1] "GRM preferred based on AIC"
## [1] "Attain: BIC for PCM = 105048.508370602"
## [1] "Attain: BIC for GPCM = 100293.987295092"
## [1] "Attain: BIC for GRM = 99354.7420787709"
## [1] "GRM preferred based on BIC"
## [1] "GRM preferred based on AIC and BIC"
## [1] "===================================="
## [1] "CostX"
## [1] "Fitting GRM"
## [1] "Fitting PCM"
## [1] "Fitting GPCM"
## Warning in ltm::gpcm(dat.tmp): Not successful convergence: 142.
## [1] "CostX: GPCM preferred based on LR test (to the PCM)."
## [1] "CostX: AIC for PCM = 97091.3454566882"
## [1] "CostX: AIC for GPCM = 95464.475221317"
## [1] "CostX: AIC for GRM = 94692.3219372291"
## [1] "GRM preferred based on AIC"
## [1] "CostX: BIC for PCM = 97544.3312399811"
## [1] "CostX: BIC for GPCM = 95992.9586351587"
## [1] "CostX: BIC for GRM = 95220.8053510708"
## [1] "GRM preferred based on BIC"
## [1] "GRM preferred based on AIC and BIC"
## [1] "===================================="
## [1] "DifficultyX"
## [1] "Fitting GRM"
## [1] "Fitting PCM"
## [1] "Fitting GPCM"
## Warning in ltm::gpcm(dat.tmp): Not successful convergence: 105.
## [1] "DifficultyX: GPCM preferred based on LR test (to the PCM)."
## [1] "DifficultyX: AIC for PCM = 68998.4209538391"
## [1] "DifficultyX: AIC for GPCM = 66415.0830767512"
## [1] "DifficultyX: AIC for GRM = 65720.6258334229"
## [1] "GRM preferred based on AIC"
## [1] "DifficultyX: BIC for PCM = 69312.0264961187"
## [1] "DifficultyX: BIC for GPCM = 66780.9562094108"
## [1] "DifficultyX: BIC for GRM = 66086.4989660825"
## [1] "GRM preferred based on BIC"
## [1] "GRM preferred based on AIC and BIC"
## [1] "===================================="
## [1] "GoalX"
## [1] "Fitting GRM"
## [1] "Fitting PCM"
## [1] "Fitting GPCM"
## Warning in ltm::gpcm(dat.tmp): Not successful convergence: 119.
## [1] "GoalX: GPCM preferred based on LR test (to the PCM)."
## [1] "GoalX: AIC for PCM = 107638.739327765"
## [1] "GoalX: AIC for GPCM = 104889.50988195"
## [1] "GoalX: AIC for GRM = 104307.630990905"
## [1] "GRM preferred based on AIC"
## [1] "GoalX: BIC for PCM = 108091.725111058"
## [1] "GoalX: BIC for GPCM = 105417.993295791"
## [1] "GoalX: BIC for GRM = 104836.114404747"
## [1] "GRM preferred based on BIC"
## [1] "GRM preferred based on AIC and BIC"
## [1] "===================================="
## [1] "Expectancy"
## [1] "Fitting GRM"
## [1] "Fitting PCM"
## [1] "Fitting GPCM"
## [1] "Expectancy: GPCM preferred based on LR test (to the PCM)."
## [1] "Expectancy: AIC for PCM = 41079.1743546549"
## [1] "Expectancy: AIC for GPCM = 40979.3142005888"
## [1] "Expectancy: AIC for GRM = 40480.4174191414"
## [1] "GRM preferred based on AIC"
## [1] "Expectancy: BIC for PCM = 41288.2447161747"
## [1] "Expectancy: BIC for GPCM = 41223.2296223619"
## [1] "Expectancy: BIC for GRM = 40724.3328409145"
## [1] "GRM preferred based on BIC"
## [1] "GRM preferred based on AIC and BIC"
## [1] "===================================="
## [1] "IntEnj"
## [1] "Fitting GRM"
## [1] "Fitting PCM"
## [1] "Fitting GPCM"
## [1] "IntEnj: GPCM preferred based on LR test (to the PCM)."
## [1] "IntEnj: AIC for PCM = 67424.8423534772"
## [1] "IntEnj: AIC for GPCM = 66770.1485274123"
## [1] "IntEnj: AIC for GRM = 66206.3548139099"
## [1] "GRM preferred based on AIC"
## [1] "IntEnj: BIC for PCM = 67738.4478957569"
## [1] "IntEnj: BIC for GPCM = 67136.0216600719"
## [1] "IntEnj: BIC for GRM = 66572.2279465695"
## [1] "GRM preferred based on BIC"
## [1] "GRM preferred based on AIC and BIC"
## [1] "===================================="
## [1] "Utility"
## [1] "Fitting GRM"
## [1] "Fitting PCM"
## [1] "Fitting GPCM"
## [1] "Utility: GPCM preferred based on LR test (to the PCM)."
## [1] "Utility: AIC for PCM = 80837.284144668"
## [1] "Utility: AIC for GPCM = 80509.0468109813"
## [1] "Utility: AIC for GRM = 79641.1393360359"
## [1] "GRM preferred based on AIC"
## [1] "Utility: BIC for PCM = 81220.5798074543"
## [1] "Utility: BIC for GPCM = 80956.225084232"
## [1] "Utility: BIC for GRM = 80088.3176092866"
## [1] "GRM preferred based on BIC"
## [1] "GRM preferred based on AIC and BIC"
## [1] "===================================="
## [1] "AcadSCX"
## [1] "Fitting GRM"
## [1] "Fitting PCM"
## Warning in ltm::gpcm(dat.tmp, constraint = "rasch"): Not successful convergence: 139.
## [1] "Fitting GPCM"
## Warning in ltm::gpcm(dat.tmp): Not successful convergence: 142.
## [1] "AcadSCX: GPCM preferred based on LR test (to the PCM)."
## [1] "AcadSCX: AIC for PCM = 110780.102040331"
## [1] "AcadSCX: AIC for GPCM = 109252.93316827"
## [1] "AcadSCX: AIC for GRM = 108465.212884917"
## [1] "GRM preferred based on AIC"
## [1] "AcadSCX: BIC for PCM = 111267.932883878"
## [1] "AcadSCX: BIC for GPCM = 109822.069152407"
## [1] "AcadSCX: BIC for GRM = 109034.348869054"
## [1] "GRM preferred based on BIC"
## [1] "GRM preferred based on AIC and BIC"
We now examine GRM results using all items.
## [1] "Attain"
##
Iteration: 1, Log-Lik: -50943.004, Max-Change: 1.55532
Iteration: 2, Log-Lik: -49471.370, Max-Change: 0.56432
Iteration: 3, Log-Lik: -49366.031, Max-Change: 0.19830
Iteration: 4, Log-Lik: -49337.803, Max-Change: 0.14102
Iteration: 5, Log-Lik: -49328.398, Max-Change: 0.04998
Iteration: 6, Log-Lik: -49323.095, Max-Change: 0.03514
Iteration: 7, Log-Lik: -49321.402, Max-Change: 0.02450
Iteration: 8, Log-Lik: -49320.534, Max-Change: 0.01969
Iteration: 9, Log-Lik: -49320.025, Max-Change: 0.01253
Iteration: 10, Log-Lik: -49319.655, Max-Change: 0.00476
Iteration: 11, Log-Lik: -49319.539, Max-Change: 0.00431
Iteration: 12, Log-Lik: -49319.462, Max-Change: 0.00337
Iteration: 13, Log-Lik: -49319.378, Max-Change: 0.00338
Iteration: 14, Log-Lik: -49319.348, Max-Change: 0.00157
Iteration: 15, Log-Lik: -49319.335, Max-Change: 0.00143
Iteration: 16, Log-Lik: -49319.320, Max-Change: 0.00111
Iteration: 17, Log-Lik: -49319.316, Max-Change: 0.00023
Iteration: 18, Log-Lik: -49319.315, Max-Change: 0.00096
Iteration: 19, Log-Lik: -49319.312, Max-Change: 0.00025
Iteration: 20, Log-Lik: -49319.312, Max-Change: 0.00038
Iteration: 21, Log-Lik: -49319.311, Max-Change: 0.00018
Iteration: 22, Log-Lik: -49319.311, Max-Change: 0.00014
Iteration: 23, Log-Lik: -49319.310, Max-Change: 0.00022
Iteration: 24, Log-Lik: -49319.310, Max-Change: 0.00055
Iteration: 25, Log-Lik: -49319.310, Max-Change: 0.00033
Iteration: 26, Log-Lik: -49319.309, Max-Change: 0.00048
Iteration: 27, Log-Lik: -49319.309, Max-Change: 0.00025
Iteration: 28, Log-Lik: -49319.308, Max-Change: 0.00019
Iteration: 29, Log-Lik: -49319.308, Max-Change: 0.00029
Iteration: 30, Log-Lik: -49319.308, Max-Change: 0.00014
Iteration: 31, Log-Lik: -49319.308, Max-Change: 0.00056
Iteration: 32, Log-Lik: -49319.307, Max-Change: 0.00029
Iteration: 33, Log-Lik: -49319.307, Max-Change: 0.00043
Iteration: 34, Log-Lik: -49319.307, Max-Change: 0.00035
Iteration: 35, Log-Lik: -49319.306, Max-Change: 0.00050
Iteration: 36, Log-Lik: -49319.306, Max-Change: 0.00026
Iteration: 37, Log-Lik: -49319.306, Max-Change: 0.00020
Iteration: 38, Log-Lik: -49319.305, Max-Change: 0.00030
Iteration: 39, Log-Lik: -49319.305, Max-Change: 0.00015
Iteration: 40, Log-Lik: -49319.305, Max-Change: 0.00058
Iteration: 41, Log-Lik: -49319.305, Max-Change: 0.00030
Iteration: 42, Log-Lik: -49319.304, Max-Change: 0.00044
Iteration: 43, Log-Lik: -49319.304, Max-Change: 0.00142
Iteration: 44, Log-Lik: -49319.301, Max-Change: 0.00036
Iteration: 45, Log-Lik: -49319.301, Max-Change: 0.00058
Iteration: 46, Log-Lik: -49319.301, Max-Change: 0.00103
Iteration: 47, Log-Lik: -49319.298, Max-Change: 0.00011
Iteration: 48, Log-Lik: -49319.298, Max-Change: 0.00015
Iteration: 49, Log-Lik: -49319.298, Max-Change: 0.00032
Iteration: 50, Log-Lik: -49319.298, Max-Change: 0.00018
Iteration: 51, Log-Lik: -49319.298, Max-Change: 0.00021
Iteration: 52, Log-Lik: -49319.298, Max-Change: 0.00017
Iteration: 53, Log-Lik: -49319.297, Max-Change: 0.00028
Iteration: 54, Log-Lik: -49319.297, Max-Change: 0.00012
Iteration: 55, Log-Lik: -49319.297, Max-Change: 0.00010
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "CostX"
##
Iteration: 1, Log-Lik: -49244.544, Max-Change: 2.51396
Iteration: 2, Log-Lik: -48042.244, Max-Change: 0.70052
Iteration: 3, Log-Lik: -47760.432, Max-Change: 0.76299
Iteration: 4, Log-Lik: -47431.454, Max-Change: 0.22921
Iteration: 5, Log-Lik: -47343.796, Max-Change: 0.18810
Iteration: 6, Log-Lik: -47306.855, Max-Change: 0.10892
Iteration: 7, Log-Lik: -47286.504, Max-Change: 0.06888
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Iteration: 138, Log-Lik: -47254.066, Max-Change: 0.00015
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Iteration: 144, Log-Lik: -47254.065, Max-Change: 0.00014
Iteration: 145, Log-Lik: -47254.065, Max-Change: 0.00014
Iteration: 146, Log-Lik: -47254.065, Max-Change: 0.00012
Iteration: 147, Log-Lik: -47254.065, Max-Change: 0.00017
Iteration: 148, Log-Lik: -47254.065, Max-Change: 0.00010
Iteration: 149, Log-Lik: -47254.065, Max-Change: 0.00015
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Iteration: 153, Log-Lik: -47254.065, Max-Change: 0.00016
Iteration: 154, Log-Lik: -47254.065, Max-Change: 0.00010
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "DifficultyX"
##
Iteration: 1, Log-Lik: -35219.969, Max-Change: 3.68342
Iteration: 2, Log-Lik: -33391.851, Max-Change: 1.72726
Iteration: 3, Log-Lik: -32928.037, Max-Change: 0.83488
Iteration: 4, Log-Lik: -32836.305, Max-Change: 0.24758
Iteration: 5, Log-Lik: -32806.090, Max-Change: 0.10399
Iteration: 6, Log-Lik: -32792.450, Max-Change: 0.08041
Iteration: 7, Log-Lik: -32784.585, Max-Change: 0.05666
Iteration: 8, Log-Lik: -32779.492, Max-Change: 0.04028
Iteration: 9, Log-Lik: -32776.483, Max-Change: 0.03973
Iteration: 10, Log-Lik: -32771.765, Max-Change: 0.02092
Iteration: 11, Log-Lik: -32770.935, Max-Change: 0.01520
Iteration: 12, Log-Lik: -32770.391, Max-Change: 0.01335
Iteration: 13, Log-Lik: -32769.016, Max-Change: 0.01174
Iteration: 14, Log-Lik: -32768.943, Max-Change: 0.00451
Iteration: 15, Log-Lik: -32768.901, Max-Change: 0.00465
Iteration: 16, Log-Lik: -32768.802, Max-Change: 0.01040
Iteration: 17, Log-Lik: -32768.789, Max-Change: 0.00057
Iteration: 18, Log-Lik: -32768.787, Max-Change: 0.00038
Iteration: 19, Log-Lik: -32768.787, Max-Change: 0.00028
Iteration: 20, Log-Lik: -32768.786, Max-Change: 0.00049
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Iteration: 24, Log-Lik: -32768.785, Max-Change: 0.00070
Iteration: 25, Log-Lik: -32768.785, Max-Change: 0.00016
Iteration: 26, Log-Lik: -32768.785, Max-Change: 0.00037
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Iteration: 29, Log-Lik: -32768.785, Max-Change: 0.00025
Iteration: 30, Log-Lik: -32768.784, Max-Change: 0.00056
Iteration: 31, Log-Lik: -32768.785, Max-Change: 0.00092
Iteration: 32, Log-Lik: -32768.783, Max-Change: 0.00048
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Iteration: 69, Log-Lik: -32768.780, Max-Change: 0.00036
Iteration: 70, Log-Lik: -32768.781, Max-Change: 0.00021
Iteration: 71, Log-Lik: -32768.780, Max-Change: 0.00010
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "GoalX"
##
Iteration: 1, Log-Lik: -53101.921, Max-Change: 1.58135
Iteration: 2, Log-Lik: -52228.174, Max-Change: 0.65166
Iteration: 3, Log-Lik: -52098.773, Max-Change: 0.22221
Iteration: 4, Log-Lik: -52077.609, Max-Change: 0.05802
Iteration: 5, Log-Lik: -52069.441, Max-Change: 0.03937
Iteration: 6, Log-Lik: -52065.866, Max-Change: 0.03367
Iteration: 7, Log-Lik: -52064.989, Max-Change: 0.01994
Iteration: 8, Log-Lik: -52064.059, Max-Change: 0.01703
Iteration: 9, Log-Lik: -52063.610, Max-Change: 0.00978
Iteration: 10, Log-Lik: -52063.452, Max-Change: 0.00727
Iteration: 11, Log-Lik: -52063.301, Max-Change: 0.00620
Iteration: 12, Log-Lik: -52063.196, Max-Change: 0.00542
Iteration: 13, Log-Lik: -52063.130, Max-Change: 0.00311
Iteration: 14, Log-Lik: -52063.102, Max-Change: 0.00253
Iteration: 15, Log-Lik: -52063.085, Max-Change: 0.00163
Iteration: 16, Log-Lik: -52063.074, Max-Change: 0.00129
Iteration: 17, Log-Lik: -52063.069, Max-Change: 0.00114
Iteration: 18, Log-Lik: -52063.067, Max-Change: 0.00068
Iteration: 19, Log-Lik: -52063.065, Max-Change: 0.00025
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Iteration: 21, Log-Lik: -52063.064, Max-Change: 0.00020
Iteration: 22, Log-Lik: -52063.064, Max-Change: 0.00017
Iteration: 23, Log-Lik: -52063.064, Max-Change: 0.00039
Iteration: 24, Log-Lik: -52063.063, Max-Change: 0.00013
Iteration: 25, Log-Lik: -52063.063, Max-Change: 0.00011
Iteration: 26, Log-Lik: -52063.063, Max-Change: 0.00031
Iteration: 27, Log-Lik: -52063.063, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "Expectancy"
##
Iteration: 1, Log-Lik: -20885.698, Max-Change: 1.75522
Iteration: 2, Log-Lik: -20347.961, Max-Change: 0.99860
Iteration: 3, Log-Lik: -20256.599, Max-Change: 0.23329
Iteration: 4, Log-Lik: -20214.517, Max-Change: 0.14810
Iteration: 5, Log-Lik: -20205.077, Max-Change: 0.10594
Iteration: 6, Log-Lik: -20201.050, Max-Change: 0.05442
Iteration: 7, Log-Lik: -20200.178, Max-Change: 0.02280
Iteration: 8, Log-Lik: -20199.140, Max-Change: 0.01555
Iteration: 9, Log-Lik: -20198.613, Max-Change: 0.01141
Iteration: 10, Log-Lik: -20198.052, Max-Change: 0.00248
Iteration: 11, Log-Lik: -20198.035, Max-Change: 0.00186
Iteration: 12, Log-Lik: -20198.025, Max-Change: 0.00141
Iteration: 13, Log-Lik: -20198.014, Max-Change: 0.00055
Iteration: 14, Log-Lik: -20198.014, Max-Change: 0.00030
Iteration: 15, Log-Lik: -20198.013, Max-Change: 0.00017
Iteration: 16, Log-Lik: -20198.013, Max-Change: 0.00015
Iteration: 17, Log-Lik: -20198.013, Max-Change: 0.00057
Iteration: 18, Log-Lik: -20198.013, Max-Change: 0.00011
Iteration: 19, Log-Lik: -20198.013, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "IntEnj"
##
Iteration: 1, Log-Lik: -35306.820, Max-Change: 1.76359
Iteration: 2, Log-Lik: -33657.054, Max-Change: 1.25771
Iteration: 3, Log-Lik: -33247.514, Max-Change: 0.32153
Iteration: 4, Log-Lik: -33124.219, Max-Change: 0.16153
Iteration: 5, Log-Lik: -33081.114, Max-Change: 0.17664
Iteration: 6, Log-Lik: -33060.856, Max-Change: 0.14400
Iteration: 7, Log-Lik: -33047.301, Max-Change: 0.04431
Iteration: 8, Log-Lik: -33040.615, Max-Change: 0.04977
Iteration: 9, Log-Lik: -33035.019, Max-Change: 0.02773
Iteration: 10, Log-Lik: -33031.417, Max-Change: 0.02565
Iteration: 11, Log-Lik: -33028.865, Max-Change: 0.02259
Iteration: 12, Log-Lik: -33027.022, Max-Change: 0.01948
Iteration: 13, Log-Lik: -33022.899, Max-Change: 0.00701
Iteration: 14, Log-Lik: -33022.692, Max-Change: 0.00584
Iteration: 15, Log-Lik: -33022.549, Max-Change: 0.00580
Iteration: 16, Log-Lik: -33022.160, Max-Change: 0.00523
Iteration: 17, Log-Lik: -33022.112, Max-Change: 0.00093
Iteration: 18, Log-Lik: -33022.109, Max-Change: 0.00080
Iteration: 19, Log-Lik: -33022.103, Max-Change: 0.00102
Iteration: 20, Log-Lik: -33022.103, Max-Change: 0.00037
Iteration: 21, Log-Lik: -33022.102, Max-Change: 0.00048
Iteration: 22, Log-Lik: -33022.102, Max-Change: 0.00046
Iteration: 23, Log-Lik: -33022.101, Max-Change: 0.00041
Iteration: 24, Log-Lik: -33022.101, Max-Change: 0.00013
Iteration: 25, Log-Lik: -33022.101, Max-Change: 0.00011
Iteration: 26, Log-Lik: -33022.101, Max-Change: 0.00025
Iteration: 27, Log-Lik: -33022.101, Max-Change: 0.00046
Iteration: 28, Log-Lik: -33022.101, Max-Change: 0.00043
Iteration: 29, Log-Lik: -33022.101, Max-Change: 0.00015
Iteration: 30, Log-Lik: -33022.101, Max-Change: 0.00036
Iteration: 31, Log-Lik: -33022.101, Max-Change: 0.00020
Iteration: 32, Log-Lik: -33022.100, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "Utility"
##
Iteration: 1, Log-Lik: -41355.517, Max-Change: 2.21788
Iteration: 2, Log-Lik: -40150.727, Max-Change: 1.36984
Iteration: 3, Log-Lik: -39903.253, Max-Change: 0.54959
Iteration: 4, Log-Lik: -39821.031, Max-Change: 0.24423
Iteration: 5, Log-Lik: -39787.734, Max-Change: 0.22451
Iteration: 6, Log-Lik: -39772.010, Max-Change: 0.15835
Iteration: 7, Log-Lik: -39763.498, Max-Change: 0.08221
Iteration: 8, Log-Lik: -39758.361, Max-Change: 0.04256
Iteration: 9, Log-Lik: -39755.469, Max-Change: 0.03498
Iteration: 10, Log-Lik: -39753.748, Max-Change: 0.02276
Iteration: 11, Log-Lik: -39752.545, Max-Change: 0.01795
Iteration: 12, Log-Lik: -39751.743, Max-Change: 0.01373
Iteration: 13, Log-Lik: -39750.445, Max-Change: 0.00950
Iteration: 14, Log-Lik: -39750.273, Max-Change: 0.00688
Iteration: 15, Log-Lik: -39750.157, Max-Change: 0.00671
Iteration: 16, Log-Lik: -39750.006, Max-Change: 0.00383
Iteration: 17, Log-Lik: -39749.962, Max-Change: 0.00340
Iteration: 18, Log-Lik: -39749.932, Max-Change: 0.00267
Iteration: 19, Log-Lik: -39749.863, Max-Change: 0.00210
Iteration: 20, Log-Lik: -39749.857, Max-Change: 0.00082
Iteration: 21, Log-Lik: -39749.855, Max-Change: 0.00079
Iteration: 22, Log-Lik: -39749.852, Max-Change: 0.00027
Iteration: 23, Log-Lik: -39749.852, Max-Change: 0.00029
Iteration: 24, Log-Lik: -39749.851, Max-Change: 0.00025
Iteration: 25, Log-Lik: -39749.851, Max-Change: 0.00018
Iteration: 26, Log-Lik: -39749.851, Max-Change: 0.00016
Iteration: 27, Log-Lik: -39749.851, Max-Change: 0.00014
Iteration: 28, Log-Lik: -39749.851, Max-Change: 0.00012
Iteration: 29, Log-Lik: -39749.851, Max-Change: 0.00060
Iteration: 30, Log-Lik: -39749.851, Max-Change: 0.00042
Iteration: 31, Log-Lik: -39749.850, Max-Change: 0.00015
Iteration: 32, Log-Lik: -39749.850, Max-Change: 0.00012
Iteration: 33, Log-Lik: -39749.850, Max-Change: 0.00056
Iteration: 34, Log-Lik: -39749.850, Max-Change: 0.00050
Iteration: 35, Log-Lik: -39749.850, Max-Change: 0.00027
Iteration: 36, Log-Lik: -39749.850, Max-Change: 0.00018
Iteration: 37, Log-Lik: -39749.850, Max-Change: 0.00049
Iteration: 38, Log-Lik: -39749.850, Max-Change: 0.00023
Iteration: 39, Log-Lik: -39749.850, Max-Change: 0.00015
Iteration: 40, Log-Lik: -39749.850, Max-Change: 0.00044
Iteration: 41, Log-Lik: -39749.850, Max-Change: 0.00016
Iteration: 42, Log-Lik: -39749.850, Max-Change: 0.00011
Iteration: 43, Log-Lik: -39749.850, Max-Change: 0.00038
Iteration: 44, Log-Lik: -39749.850, Max-Change: 0.00035
Iteration: 45, Log-Lik: -39749.850, Max-Change: 0.00039
Iteration: 46, Log-Lik: -39749.850, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "AcadSCX"
##
Iteration: 1, Log-Lik: -54616.107, Max-Change: 1.06457
Iteration: 2, Log-Lik: -54233.899, Max-Change: 0.26040
Iteration: 3, Log-Lik: -54158.895, Max-Change: 0.11795
Iteration: 4, Log-Lik: -54145.248, Max-Change: 0.08835
Iteration: 5, Log-Lik: -54139.595, Max-Change: 0.04253
Iteration: 6, Log-Lik: -54138.039, Max-Change: 0.04314
Iteration: 7, Log-Lik: -54136.274, Max-Change: 0.03728
Iteration: 8, Log-Lik: -54135.159, Max-Change: 0.01974
Iteration: 9, Log-Lik: -54134.619, Max-Change: 0.00778
Iteration: 10, Log-Lik: -54134.395, Max-Change: 0.00637
Iteration: 11, Log-Lik: -54134.189, Max-Change: 0.00468
Iteration: 12, Log-Lik: -54134.078, Max-Change: 0.00416
Iteration: 13, Log-Lik: -54133.930, Max-Change: 0.00120
Iteration: 14, Log-Lik: -54133.924, Max-Change: 0.00030
Iteration: 15, Log-Lik: -54133.923, Max-Change: 0.00056
Iteration: 16, Log-Lik: -54133.924, Max-Change: 0.00060
Iteration: 17, Log-Lik: -54133.923, Max-Change: 0.00010
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
More resources for item plots.
| item | outfit | z.outfit | infit | z.infit | S_X2 | df.S_X2 | RMSEA.S_X2 | p.S_X2 |
|---|---|---|---|---|---|---|---|---|
| Attain_1 | 0.9733144 | -0.6205732 | 0.9797548 | -0.5184618 | 278.12038 | 197 | 0.0129432 | 0.0001243 |
| Attain_10 | 1.0125635 | 0.3837465 | 1.0031173 | 0.1071257 | 243.29920 | 195 | 0.0100383 | 0.0106716 |
| Attain_11 | 0.9812540 | -0.4558866 | 0.9443489 | -1.4946316 | 197.22634 | 173 | 0.0075480 | 0.0999916 |
| Attain_12 | 1.0002697 | 0.0202312 | 0.9410622 | -1.5726176 | 205.69943 | 163 | 0.0103235 | 0.0131639 |
| Attain_13 | 0.9402515 | -1.4642710 | 0.9196203 | -2.1365576 | 181.40329 | 156 | 0.0081394 | 0.0801524 |
| Attain_2 | 1.0173852 | 0.5926123 | 0.9867369 | -0.4678179 | 243.72116 | 202 | 0.0091667 | 0.0238227 |
| Attain_3 | 0.9988380 | -0.0422846 | 0.9934493 | -0.2764549 | 286.18749 | 227 | 0.0102994 | 0.0046857 |
| Attain_4 | 1.0017386 | 0.0918740 | 1.0003762 | 0.0252277 | 442.31754 | 252 | 0.0175286 | 0.0000000 |
| Attain_5 | 0.8485483 | -3.3226548 | 0.9078292 | -2.3081387 | 185.24335 | 145 | 0.0106261 | 0.0134620 |
| Attain_6 | 0.8801512 | -2.7690786 | 0.9243278 | -1.8818287 | 196.93356 | 147 | 0.0117556 | 0.0037545 |
| Attain_7 | 0.9327031 | -1.7728911 | 0.9199152 | -2.2497695 | 174.45006 | 172 | 0.0024073 | 0.4335323 |
| Attain_8 | 1.0094799 | 0.4137105 | 1.0036033 | 0.1628970 | 297.03742 | 234 | 0.0104689 | 0.0032924 |
| Attain_9 | 0.9909634 | -0.2931198 | 0.9655226 | -1.1888121 | 259.45143 | 197 | 0.0113566 | 0.0018831 |
| CostX_1 | 0.9957768 | -0.1413813 | 0.9848722 | -0.5399603 | 296.21022 | 252 | 0.0084483 | 0.0291176 |
| CostX_2 | 1.0231045 | 0.7858638 | 1.0022387 | 0.0876576 | 284.05263 | 244 | 0.0081720 | 0.0398682 |
| CostX_3 | 0.8662296 | -3.6954252 | 0.8958922 | -2.9468890 | 212.36379 | 148 | 0.0133015 | 0.0004152 |
| CostX_4 | 0.9288342 | -2.0230304 | 0.9006412 | -2.9221796 | 196.17758 | 157 | 0.0100758 | 0.0184539 |
| CostX_5 | 0.9832497 | -0.5325105 | 0.9718338 | -0.9755370 | 276.02767 | 238 | 0.0080625 | 0.0456928 |
| CostX_6 | 0.9107779 | -2.4852821 | 0.9280835 | -2.0572799 | 246.56880 | 180 | 0.0122661 | 0.0007246 |
| CostX_7 | 1.0037638 | 0.1382612 | 0.9922695 | -0.2639744 | 283.20074 | 245 | 0.0079646 | 0.0471482 |
| CostX_8 | 0.8596213 | -4.0333800 | 0.8866549 | -3.3603272 | 236.14171 | 150 | 0.0152852 | 0.0000090 |
| CostX_9 | 0.8932031 | -2.9465304 | 0.9237885 | -2.1076422 | 192.15316 | 148 | 0.0110169 | 0.0085185 |
| CostX_10 | 0.9920543 | -0.2763170 | 0.9863615 | -0.4873343 | 253.51169 | 228 | 0.0067470 | 0.1182502 |
| CostX_11 | 0.9791308 | -0.6990206 | 0.9676310 | -1.1102853 | 257.85606 | 223 | 0.0079744 | 0.0544949 |
| CostX_12 | 0.9623569 | -1.1372127 | 0.9360815 | -2.0610189 | 260.16146 | 199 | 0.0111821 | 0.0023213 |
| CostX_13 | 1.0465166 | 1.3255803 | 1.0034982 | 0.1161038 | 255.18598 | 207 | 0.0097316 | 0.0126057 |
| DifficultyX_1 | 0.9449862 | -1.5416322 | 0.9660766 | -0.9872760 | 238.31242 | 140 | 0.0169024 | 0.0000004 |
| DifficultyX_2 | 1.0057368 | 0.1948550 | 0.9717065 | -0.9391376 | 178.08567 | 140 | 0.0105202 | 0.0163278 |
| DifficultyX_3 | 0.7601658 | -5.8840031 | 0.7850799 | -6.9124958 | 142.63901 | 102 | 0.0127315 | 0.0049139 |
| DifficultyX_4 | 0.9034301 | -2.8719250 | 0.9072471 | -3.0507208 | 152.83269 | 126 | 0.0093080 | 0.0521207 |
| DifficultyX_5 | 1.0063620 | 0.2650390 | 1.0033226 | 0.1425003 | 369.25794 | 203 | 0.0182538 | 0.0000000 |
| DifficultyX_6 | 0.9722455 | -0.7670895 | 0.9768137 | -0.6789934 | 201.18814 | 150 | 0.0117828 | 0.0033544 |
| DifficultyX_7 | 0.9488939 | -1.5765453 | 0.9315791 | -2.2438441 | 158.73788 | 123 | 0.0108723 | 0.0165585 |
| DifficultyX_8 | 0.9938138 | -0.1700985 | 0.9585339 | -1.3409262 | 225.91202 | 132 | 0.0170131 | 0.0000007 |
| DifficultyX_9 | 0.8492117 | -3.8985673 | 0.8351280 | -5.2543262 | 120.70228 | 108 | 0.0069173 | 0.1901077 |
| GoalX_1 | 0.8433262 | -4.6074694 | 0.8490009 | -5.2516297 | 226.00024 | 176 | 0.0107508 | 0.0065244 |
| GoalX_2 | 0.9426832 | -1.7292159 | 0.9600209 | -1.3833424 | 242.76813 | 218 | 0.0067987 | 0.1198656 |
| GoalX_3 | 0.9486344 | -1.3720559 | 0.9656025 | -1.0948768 | 246.71416 | 201 | 0.0096191 | 0.0153991 |
| GoalX_4 | 0.9983314 | -0.0471072 | 0.9991086 | -0.0206065 | 315.77429 | 237 | 0.0116286 | 0.0004656 |
| GoalX_5 | 0.9026449 | -3.0517736 | 0.9190573 | -2.6049374 | 219.75160 | 204 | 0.0056048 | 0.2137685 |
| GoalX_6 | 0.8528002 | -4.6678348 | 0.8576879 | -4.9781545 | 238.28798 | 187 | 0.0105632 | 0.0066433 |
| GoalX_7 | 0.9465425 | -1.8787292 | 0.9557317 | -1.5909699 | 292.46381 | 244 | 0.0089892 | 0.0181690 |
| GoalX_8 | 0.9148562 | -2.8188038 | 0.9120211 | -3.0592559 | 235.48492 | 197 | 0.0089150 | 0.0315596 |
| GoalX_9 | 0.9403686 | -1.9854141 | 0.9327184 | -2.2969692 | 262.42856 | 211 | 0.0099580 | 0.0092183 |
| GoalX_10 | 1.0254470 | 1.0423740 | 0.9988959 | -0.0383986 | 333.19942 | 250 | 0.0116359 | 0.0003340 |
| GoalX_11 | 1.0378600 | 1.5250353 | 1.0059271 | 0.2539281 | 354.13321 | 254 | 0.0126643 | 0.0000326 |
| GoalX_12 | 0.9379276 | -1.9760564 | 0.9182677 | -2.9729835 | 205.97679 | 195 | 0.0047855 | 0.2811792 |
| GoalX_13 | 0.9684687 | -1.0936367 | 0.9419346 | -2.2338592 | 210.73112 | 214 | 0.0000000 | 0.5503502 |
| Expectancy_1 | 0.8965984 | -2.7314733 | 0.8804510 | -3.4294641 | 85.19444 | 76 | 0.0070156 | 0.2202837 |
| Expectancy_2 | 0.9842954 | -0.3850889 | 0.9459086 | -1.3808686 | 121.34746 | 73 | 0.0164148 | 0.0003289 |
| Expectancy_3 | 0.8703688 | -3.2607267 | 0.8826370 | -2.9275734 | 97.63052 | 70 | 0.0126723 | 0.0162404 |
| Expectancy_4 | 0.8783507 | -3.2833155 | 0.8882495 | -3.1100712 | 132.63380 | 74 | 0.0179542 | 0.0000340 |
| Expectancy_5 | 0.9527166 | -1.5142572 | 0.9335849 | -2.2248680 | 129.64052 | 84 | 0.0148677 | 0.0010323 |
| Expectancy_6 | 0.8658341 | -3.4164184 | 0.8937448 | -2.6907527 | 108.31326 | 71 | 0.0146222 | 0.0028845 |
| IntEnj_1 | 0.9961627 | -0.1285532 | 0.9741403 | -0.9790873 | 246.81832 | 186 | 0.0115337 | 0.0018843 |
| IntEnj_2 | 0.8879324 | -3.2275269 | 0.8854109 | -3.5397745 | 162.74599 | 140 | 0.0081301 | 0.0915399 |
| IntEnj_3 | 0.9547346 | -1.3369410 | 0.9303257 | -2.2364490 | 168.99151 | 141 | 0.0089870 | 0.0540380 |
| IntEnj_4 | 0.8927060 | -3.2269086 | 0.9182656 | -2.5683215 | 209.91445 | 161 | 0.0111177 | 0.0057578 |
| IntEnj_5 | 0.8346556 | -4.2486754 | 0.8521128 | -4.7987102 | 124.64457 | 128 | 0.0000000 | 0.5674169 |
| IntEnj_6 | 1.0111470 | 0.3408192 | 0.9775240 | -0.7105609 | 211.58079 | 157 | 0.0118927 | 0.0024133 |
| IntEnj_7 | 0.8654032 | -3.8923915 | 0.8890885 | -3.3601106 | 160.46585 | 142 | 0.0072736 | 0.1376988 |
| IntEnj_8 | 0.8628862 | -3.8014498 | 0.9037538 | -2.8425128 | 194.48986 | 146 | 0.0116241 | 0.0045117 |
| IntEnj_9 | 0.9914251 | -0.2252772 | 0.9454448 | -1.6709005 | 180.94216 | 139 | 0.0110797 | 0.0096805 |
| Utility_1 | 0.9920815 | -0.2399302 | 0.9646939 | -1.1765836 | 241.29665 | 184 | 0.0112555 | 0.0029154 |
| Utility_10 | 1.0319623 | 0.9186346 | 0.9748509 | -0.7479328 | 247.12056 | 194 | 0.0105545 | 0.0059197 |
| Utility_11 | 0.9250135 | -1.9176779 | 0.9537640 | -1.3162085 | 239.59819 | 183 | 0.0112172 | 0.0031390 |
| Utility_2 | 0.9754414 | -0.6643643 | 0.9407207 | -1.8104600 | 183.90456 | 167 | 0.0064173 | 0.1757511 |
| Utility_3 | 0.8601263 | -3.5996359 | 0.8489221 | -4.5705018 | 171.42952 | 144 | 0.0088031 | 0.0590892 |
| Utility_4 | 0.9576267 | -1.1101171 | 0.9306893 | -1.9624034 | 203.43895 | 182 | 0.0069227 | 0.1319953 |
| Utility_5 | 1.0453845 | 1.2317409 | 0.9534422 | -1.4413579 | 204.84586 | 159 | 0.0108308 | 0.0083080 |
| Utility_6 | 0.9412565 | -1.3517417 | 0.9623661 | -1.1156035 | 195.69883 | 176 | 0.0067480 | 0.1472327 |
| Utility_7 | 0.9511967 | -1.3369516 | 0.9494415 | -1.4821176 | 211.27988 | 190 | 0.0067502 | 0.1384628 |
| Utility_8 | 0.9337740 | -1.6848258 | 0.9462459 | -1.4337658 | 215.17685 | 177 | 0.0093675 | 0.0265549 |
| Utility_9 | 0.9856953 | -0.3770855 | 0.9625817 | -1.0764411 | 243.14847 | 202 | 0.0091035 | 0.0252715 |
| AcadSCX_1 | 0.9979563 | -0.0629973 | 0.9754316 | -0.9183168 | 299.18349 | 231 | 0.0109583 | 0.0016671 |
| AcadSCX_2 | 0.9260427 | -2.0407413 | 0.9404157 | -1.6885901 | 262.87984 | 195 | 0.0119004 | 0.0008542 |
| AcadSCX_3 | 1.0331421 | 0.8552447 | 0.9462932 | -1.7917079 | 272.30471 | 228 | 0.0088913 | 0.0235969 |
| AcadSCX_4 | 0.9035450 | -2.5639250 | 0.9197297 | -2.3626674 | 198.58282 | 193 | 0.0034305 | 0.3762582 |
| AcadSCX_5 | 0.9755592 | -0.8038605 | 0.9462015 | -1.9893383 | 210.04361 | 209 | 0.0014253 | 0.4667026 |
| AcadSCX_6 | 0.9902851 | -0.2466913 | 0.9729890 | -0.7660652 | 195.56417 | 204 | 0.0000000 | 0.6518825 |
| AcadSCX_7 | 0.9442414 | -1.5986521 | 0.9442015 | -1.7475209 | 217.77308 | 212 | 0.0033285 | 0.3782154 |
| AcadSCX_8 | 0.9537426 | -1.5927650 | 0.9520352 | -1.7140530 | 238.83360 | 227 | 0.0046053 | 0.2819117 |
| AcadSCX_9 | 0.9442299 | -1.5278154 | 0.9415372 | -1.7973121 | 216.60060 | 199 | 0.0059986 | 0.1865508 |
| AcadSCX_10 | 0.9591480 | -0.9825260 | 0.9738444 | -0.6517535 | 184.62435 | 172 | 0.0054645 | 0.2418312 |
| AcadSCX_11 | 0.9793592 | -0.7985182 | 0.9655820 | -1.3868240 | 307.97507 | 235 | 0.0112399 | 0.0009684 |
| AcadSCX_12 | 0.9822835 | -0.4648496 | 0.9579463 | -1.2924593 | 247.71139 | 192 | 0.0108650 | 0.0041436 |
| AcadSCX_13 | 0.9433855 | -1.5599551 | 0.9458307 | -1.6845767 | 193.75599 | 194 | 0.0000000 | 0.4914379 |
| AcadSCX_14 | 0.9881352 | -0.4948200 | 0.9811188 | -0.8095810 | 310.55491 | 245 | 0.0104335 | 0.0028752 |
Now we drop the first set of items.
## [1] "Attain"
##
Iteration: 1, Log-Lik: -47411.931, Max-Change: 1.61204
Iteration: 2, Log-Lik: -46212.318, Max-Change: 0.61645
Iteration: 3, Log-Lik: -46129.276, Max-Change: 0.18208
Iteration: 4, Log-Lik: -46096.976, Max-Change: 0.11653
Iteration: 5, Log-Lik: -46091.936, Max-Change: 0.05764
Iteration: 6, Log-Lik: -46088.893, Max-Change: 0.02728
Iteration: 7, Log-Lik: -46087.567, Max-Change: 0.01159
Iteration: 8, Log-Lik: -46087.079, Max-Change: 0.00807
Iteration: 9, Log-Lik: -46086.857, Max-Change: 0.00618
Iteration: 10, Log-Lik: -46086.588, Max-Change: 0.00617
Iteration: 11, Log-Lik: -46086.540, Max-Change: 0.00215
Iteration: 12, Log-Lik: -46086.519, Max-Change: 0.00173
Iteration: 13, Log-Lik: -46086.499, Max-Change: 0.00127
Iteration: 14, Log-Lik: -46086.492, Max-Change: 0.00070
Iteration: 15, Log-Lik: -46086.491, Max-Change: 0.00176
Iteration: 16, Log-Lik: -46086.485, Max-Change: 0.00067
Iteration: 17, Log-Lik: -46086.485, Max-Change: 0.00050
Iteration: 18, Log-Lik: -46086.483, Max-Change: 0.00023
Iteration: 19, Log-Lik: -46086.483, Max-Change: 0.00019
Iteration: 20, Log-Lik: -46086.483, Max-Change: 0.00021
Iteration: 21, Log-Lik: -46086.482, Max-Change: 0.00029
Iteration: 22, Log-Lik: -46086.482, Max-Change: 0.00030
Iteration: 23, Log-Lik: -46086.481, Max-Change: 0.00022
Iteration: 24, Log-Lik: -46086.481, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "CostX"
##
Iteration: 1, Log-Lik: -41344.842, Max-Change: 2.64118
Iteration: 2, Log-Lik: -40063.738, Max-Change: 0.70597
Iteration: 3, Log-Lik: -39774.380, Max-Change: 0.63624
Iteration: 4, Log-Lik: -39447.177, Max-Change: 0.27933
Iteration: 5, Log-Lik: -39350.347, Max-Change: 0.16722
Iteration: 6, Log-Lik: -39314.564, Max-Change: 0.12622
Iteration: 7, Log-Lik: -39294.858, Max-Change: 0.06959
Iteration: 8, Log-Lik: -39283.509, Max-Change: 0.05501
Iteration: 9, Log-Lik: -39276.892, Max-Change: 0.05616
Iteration: 10, Log-Lik: -39272.446, Max-Change: 0.03559
Iteration: 11, Log-Lik: -39269.366, Max-Change: 0.02342
Iteration: 12, Log-Lik: -39267.555, Max-Change: 0.01963
Iteration: 13, Log-Lik: -39263.398, Max-Change: 0.00814
Iteration: 14, Log-Lik: -39263.145, Max-Change: 0.00743
Iteration: 15, Log-Lik: -39262.952, Max-Change: 0.00648
Iteration: 16, Log-Lik: -39262.336, Max-Change: 0.00171
Iteration: 17, Log-Lik: -39262.314, Max-Change: 0.00153
Iteration: 18, Log-Lik: -39262.299, Max-Change: 0.00139
Iteration: 19, Log-Lik: -39262.254, Max-Change: 0.00147
Iteration: 20, Log-Lik: -39262.246, Max-Change: 0.00113
Iteration: 21, Log-Lik: -39262.241, Max-Change: 0.00106
Iteration: 22, Log-Lik: -39262.229, Max-Change: 0.00097
Iteration: 23, Log-Lik: -39262.226, Max-Change: 0.00080
Iteration: 24, Log-Lik: -39262.223, Max-Change: 0.00071
Iteration: 25, Log-Lik: -39262.217, Max-Change: 0.00228
Iteration: 26, Log-Lik: -39262.216, Max-Change: 0.00083
Iteration: 27, Log-Lik: -39262.213, Max-Change: 0.00127
Iteration: 28, Log-Lik: -39262.212, Max-Change: 0.00074
Iteration: 29, Log-Lik: -39262.210, Max-Change: 0.00072
Iteration: 30, Log-Lik: -39262.210, Max-Change: 0.00094
Iteration: 31, Log-Lik: -39262.209, Max-Change: 0.00089
Iteration: 32, Log-Lik: -39262.208, Max-Change: 0.00189
Iteration: 33, Log-Lik: -39262.208, Max-Change: 0.00089
Iteration: 34, Log-Lik: -39262.206, Max-Change: 0.00082
Iteration: 35, Log-Lik: -39262.206, Max-Change: 0.00107
Iteration: 36, Log-Lik: -39262.206, Max-Change: 0.00111
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Iteration: 135, Log-Lik: -39262.195, Max-Change: 0.00017
Iteration: 136, Log-Lik: -39262.195, Max-Change: 0.00010
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "DifficultyX"
##
Iteration: 1, Log-Lik: -20043.123, Max-Change: 1.74387
Iteration: 2, Log-Lik: -18718.517, Max-Change: 1.29884
Iteration: 3, Log-Lik: -18340.903, Max-Change: 0.74684
Iteration: 4, Log-Lik: -18243.483, Max-Change: 0.31535
Iteration: 5, Log-Lik: -18208.041, Max-Change: 0.20960
Iteration: 6, Log-Lik: -18193.461, Max-Change: 0.06613
Iteration: 7, Log-Lik: -18185.676, Max-Change: 0.07220
Iteration: 8, Log-Lik: -18180.817, Max-Change: 0.05030
Iteration: 9, Log-Lik: -18177.838, Max-Change: 0.03908
Iteration: 10, Log-Lik: -18175.425, Max-Change: 0.02522
Iteration: 11, Log-Lik: -18174.385, Max-Change: 0.02251
Iteration: 12, Log-Lik: -18173.683, Max-Change: 0.01833
Iteration: 13, Log-Lik: -18172.324, Max-Change: 0.00641
Iteration: 14, Log-Lik: -18172.275, Max-Change: 0.00514
Iteration: 15, Log-Lik: -18172.241, Max-Change: 0.00439
Iteration: 16, Log-Lik: -18172.181, Max-Change: 0.00202
Iteration: 17, Log-Lik: -18172.175, Max-Change: 0.00166
Iteration: 18, Log-Lik: -18172.172, Max-Change: 0.00202
Iteration: 19, Log-Lik: -18172.166, Max-Change: 0.00141
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Iteration: 36, Log-Lik: -18172.161, Max-Change: 0.00016
Iteration: 37, Log-Lik: -18172.161, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "GoalX"
##
Iteration: 1, Log-Lik: -40203.302, Max-Change: 1.72631
Iteration: 2, Log-Lik: -39564.858, Max-Change: 0.60196
Iteration: 3, Log-Lik: -39449.514, Max-Change: 0.19818
Iteration: 4, Log-Lik: -39425.566, Max-Change: 0.08218
Iteration: 5, Log-Lik: -39417.486, Max-Change: 0.06133
Iteration: 6, Log-Lik: -39413.908, Max-Change: 0.05115
Iteration: 7, Log-Lik: -39411.773, Max-Change: 0.05292
Iteration: 8, Log-Lik: -39410.880, Max-Change: 0.01544
Iteration: 9, Log-Lik: -39410.444, Max-Change: 0.00969
Iteration: 10, Log-Lik: -39410.338, Max-Change: 0.00761
Iteration: 11, Log-Lik: -39410.217, Max-Change: 0.00478
Iteration: 12, Log-Lik: -39410.152, Max-Change: 0.00432
Iteration: 13, Log-Lik: -39410.041, Max-Change: 0.00088
Iteration: 14, Log-Lik: -39410.038, Max-Change: 0.00020
Iteration: 15, Log-Lik: -39410.037, Max-Change: 0.00036
Iteration: 16, Log-Lik: -39410.037, Max-Change: 0.00024
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Iteration: 22, Log-Lik: -39410.037, Max-Change: 0.00010
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "Expectancy"
##
Iteration: 1, Log-Lik: -17114.437, Max-Change: 2.11558
Iteration: 2, Log-Lik: -16693.385, Max-Change: 1.32540
Iteration: 3, Log-Lik: -16542.547, Max-Change: 0.37858
Iteration: 4, Log-Lik: -16493.573, Max-Change: 0.31625
Iteration: 5, Log-Lik: -16483.068, Max-Change: 0.17531
Iteration: 6, Log-Lik: -16478.751, Max-Change: 0.04007
Iteration: 7, Log-Lik: -16478.162, Max-Change: 0.02591
Iteration: 8, Log-Lik: -16476.947, Max-Change: 0.01987
Iteration: 9, Log-Lik: -16476.399, Max-Change: 0.01153
Iteration: 10, Log-Lik: -16476.193, Max-Change: 0.00938
Iteration: 11, Log-Lik: -16475.984, Max-Change: 0.00700
Iteration: 12, Log-Lik: -16475.877, Max-Change: 0.00530
Iteration: 13, Log-Lik: -16475.768, Max-Change: 0.00091
Iteration: 14, Log-Lik: -16475.767, Max-Change: 0.00075
Iteration: 15, Log-Lik: -16475.766, Max-Change: 0.00039
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Iteration: 22, Log-Lik: -16475.764, Max-Change: 0.00020
Iteration: 23, Log-Lik: -16475.764, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "IntEnj"
##
Iteration: 1, Log-Lik: -35306.820, Max-Change: 1.76359
Iteration: 2, Log-Lik: -33657.054, Max-Change: 1.25771
Iteration: 3, Log-Lik: -33247.514, Max-Change: 0.32153
Iteration: 4, Log-Lik: -33124.219, Max-Change: 0.16153
Iteration: 5, Log-Lik: -33081.114, Max-Change: 0.17664
Iteration: 6, Log-Lik: -33060.856, Max-Change: 0.14400
Iteration: 7, Log-Lik: -33047.301, Max-Change: 0.04431
Iteration: 8, Log-Lik: -33040.615, Max-Change: 0.04977
Iteration: 9, Log-Lik: -33035.019, Max-Change: 0.02773
Iteration: 10, Log-Lik: -33031.417, Max-Change: 0.02565
Iteration: 11, Log-Lik: -33028.865, Max-Change: 0.02259
Iteration: 12, Log-Lik: -33027.022, Max-Change: 0.01948
Iteration: 13, Log-Lik: -33022.899, Max-Change: 0.00701
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Iteration: 29, Log-Lik: -33022.101, Max-Change: 0.00015
Iteration: 30, Log-Lik: -33022.101, Max-Change: 0.00036
Iteration: 31, Log-Lik: -33022.101, Max-Change: 0.00020
Iteration: 32, Log-Lik: -33022.100, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "Utility"
##
Iteration: 1, Log-Lik: -41355.517, Max-Change: 2.21788
Iteration: 2, Log-Lik: -40150.727, Max-Change: 1.36984
Iteration: 3, Log-Lik: -39903.253, Max-Change: 0.54959
Iteration: 4, Log-Lik: -39821.031, Max-Change: 0.24423
Iteration: 5, Log-Lik: -39787.734, Max-Change: 0.22451
Iteration: 6, Log-Lik: -39772.010, Max-Change: 0.15835
Iteration: 7, Log-Lik: -39763.498, Max-Change: 0.08221
Iteration: 8, Log-Lik: -39758.361, Max-Change: 0.04256
Iteration: 9, Log-Lik: -39755.469, Max-Change: 0.03498
Iteration: 10, Log-Lik: -39753.748, Max-Change: 0.02276
Iteration: 11, Log-Lik: -39752.545, Max-Change: 0.01795
Iteration: 12, Log-Lik: -39751.743, Max-Change: 0.01373
Iteration: 13, Log-Lik: -39750.445, Max-Change: 0.00950
Iteration: 14, Log-Lik: -39750.273, Max-Change: 0.00688
Iteration: 15, Log-Lik: -39750.157, Max-Change: 0.00671
Iteration: 16, Log-Lik: -39750.006, Max-Change: 0.00383
Iteration: 17, Log-Lik: -39749.962, Max-Change: 0.00340
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Iteration: 33, Log-Lik: -39749.850, Max-Change: 0.00056
Iteration: 34, Log-Lik: -39749.850, Max-Change: 0.00050
Iteration: 35, Log-Lik: -39749.850, Max-Change: 0.00027
Iteration: 36, Log-Lik: -39749.850, Max-Change: 0.00018
Iteration: 37, Log-Lik: -39749.850, Max-Change: 0.00049
Iteration: 38, Log-Lik: -39749.850, Max-Change: 0.00023
Iteration: 39, Log-Lik: -39749.850, Max-Change: 0.00015
Iteration: 40, Log-Lik: -39749.850, Max-Change: 0.00044
Iteration: 41, Log-Lik: -39749.850, Max-Change: 0.00016
Iteration: 42, Log-Lik: -39749.850, Max-Change: 0.00011
Iteration: 43, Log-Lik: -39749.850, Max-Change: 0.00038
Iteration: 44, Log-Lik: -39749.850, Max-Change: 0.00035
Iteration: 45, Log-Lik: -39749.850, Max-Change: 0.00039
Iteration: 46, Log-Lik: -39749.850, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "AcadSCX"
##
Iteration: 1, Log-Lik: -35873.513, Max-Change: 2.02411
Iteration: 2, Log-Lik: -35545.497, Max-Change: 0.50921
Iteration: 3, Log-Lik: -35476.617, Max-Change: 0.52995
Iteration: 4, Log-Lik: -35461.610, Max-Change: 0.07232
Iteration: 5, Log-Lik: -35454.824, Max-Change: 0.04098
Iteration: 6, Log-Lik: -35452.431, Max-Change: 0.02941
Iteration: 7, Log-Lik: -35451.637, Max-Change: 0.01994
Iteration: 8, Log-Lik: -35450.828, Max-Change: 0.01731
Iteration: 9, Log-Lik: -35450.496, Max-Change: 0.00969
Iteration: 10, Log-Lik: -35450.392, Max-Change: 0.00769
Iteration: 11, Log-Lik: -35450.293, Max-Change: 0.00541
Iteration: 12, Log-Lik: -35450.237, Max-Change: 0.00320
Iteration: 13, Log-Lik: -35450.204, Max-Change: 0.00289
Iteration: 14, Log-Lik: -35450.192, Max-Change: 0.00198
Iteration: 15, Log-Lik: -35450.184, Max-Change: 0.00168
Iteration: 16, Log-Lik: -35450.180, Max-Change: 0.00102
Iteration: 17, Log-Lik: -35450.179, Max-Change: 0.00050
Iteration: 18, Log-Lik: -35450.178, Max-Change: 0.00016
Iteration: 19, Log-Lik: -35450.178, Max-Change: 0.00014
Iteration: 20, Log-Lik: -35450.178, Max-Change: 0.00027
Iteration: 21, Log-Lik: -35450.178, Max-Change: 0.00011
Iteration: 22, Log-Lik: -35450.177, Max-Change: 0.00010
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
| item | outfit | z.outfit | infit | z.infit | S_X2 | df.S_X2 | RMSEA.S_X2 | p.S_X2 |
|---|---|---|---|---|---|---|---|---|
| Attain_1 | 0.9675259 | -0.7507912 | 0.9732697 | -0.6860685 | 263.43751 | 176 | 0.0142168 | 0.0000215 |
| Attain_10 | 1.0124532 | 0.3771313 | 1.0006767 | 0.0316510 | 237.89908 | 181 | 0.0113090 | 0.0029016 |
| Attain_11 | 0.9390180 | -1.5312926 | 0.9085267 | -2.4826816 | 162.95578 | 156 | 0.0042591 | 0.3351616 |
| Attain_13 | 0.9539069 | -1.1489616 | 0.9286168 | -1.9103444 | 204.85538 | 157 | 0.0111359 | 0.0061507 |
| Attain_2 | 0.9936197 | -0.2011477 | 0.9687479 | -1.1038982 | 240.84842 | 174 | 0.0125020 | 0.0005960 |
| Attain_3 | 0.9934476 | -0.2710275 | 0.9881065 | -0.5030011 | 253.42042 | 199 | 0.0105478 | 0.0054588 |
| Attain_4 | 1.0007093 | 0.0416525 | 1.0001679 | 0.0150350 | 391.83836 | 228 | 0.0170982 | 0.0000000 |
| Attain_5 | 0.8368559 | -3.6826230 | 0.8947632 | -2.6505487 | 188.76710 | 136 | 0.0125638 | 0.0018716 |
| Attain_6 | 0.8742974 | -2.9778671 | 0.9092562 | -2.2856278 | 185.41182 | 142 | 0.0111524 | 0.0084040 |
| Attain_7 | 0.8942538 | -2.8190350 | 0.8868846 | -3.1982471 | 169.45071 | 158 | 0.0054300 | 0.2525423 |
| Attain_8 | 1.0096666 | 0.4186420 | 1.0030838 | 0.1397527 | 302.72078 | 212 | 0.0131945 | 0.0000424 |
| Attain_9 | 0.9785986 | -0.7053996 | 0.9538789 | -1.5888384 | 213.32609 | 178 | 0.0089856 | 0.0362607 |
| CostX_2 | 1.0262154 | 0.8924675 | 1.0028595 | 0.1095400 | 254.10109 | 216 | 0.0084713 | 0.0386242 |
| CostX_3 | 0.8556849 | -4.0146791 | 0.8871890 | -3.2001609 | 157.59259 | 127 | 0.0098995 | 0.0339952 |
| CostX_4 | 0.9235125 | -2.1839290 | 0.9020596 | -2.8723893 | 162.17447 | 140 | 0.0080273 | 0.0967327 |
| CostX_5 | 0.9867403 | -0.4215970 | 0.9724376 | -0.9574648 | 274.37318 | 214 | 0.0107133 | 0.0033318 |
| CostX_6 | 0.9117391 | -2.4565883 | 0.9267721 | -2.0925305 | 188.26860 | 161 | 0.0083009 | 0.0696927 |
| CostX_7 | 1.0080988 | 0.2869214 | 0.9931596 | -0.2331801 | 243.95571 | 221 | 0.0065007 | 0.1383694 |
| CostX_8 | 0.8542924 | -4.2059445 | 0.8826925 | -3.4707254 | 149.77534 | 132 | 0.0074017 | 0.1380717 |
| CostX_9 | 0.8871457 | -3.1255789 | 0.9168898 | -2.3006252 | 182.92326 | 132 | 0.0125280 | 0.0022361 |
| CostX_11 | 0.9852496 | -0.4972391 | 0.9707896 | -1.0120312 | 233.92465 | 200 | 0.0083071 | 0.0503243 |
| CostX_12 | 0.9638058 | -1.0925133 | 0.9383227 | -1.9841685 | 208.47200 | 178 | 0.0083454 | 0.0586800 |
| CostX_13 | 1.0468137 | 1.3309069 | 1.0018404 | 0.0662602 | 245.90288 | 184 | 0.0116992 | 0.0015549 |
| DifficultyX_2 | 0.9780467 | -0.6972489 | 0.9490210 | -1.6986168 | 101.33955 | 70 | 0.0134960 | 0.0084911 |
| DifficultyX_3 | 0.6997751 | -8.0798329 | 0.7175211 | -9.3375528 | 105.46401 | 54 | 0.0196908 | 0.0000354 |
| DifficultyX_4 | 0.8362210 | -4.9522013 | 0.8527260 | -4.8845188 | 92.55232 | 66 | 0.0127935 | 0.0172322 |
| DifficultyX_7 | 0.9140792 | -2.6685403 | 0.8984709 | -3.3351602 | 120.02153 | 63 | 0.0191893 | 0.0000200 |
| DifficultyX_9 | 0.8261678 | -4.9146693 | 0.8244419 | -5.6804557 | 118.39934 | 60 | 0.0198993 | 0.0000105 |
| GoalX_1 | 0.8213994 | -5.3213686 | 0.8304237 | -5.9059823 | 135.64870 | 149 | 0.0000000 | 0.7760384 |
| GoalX_2 | 0.9538325 | -1.4148109 | 0.9641385 | -1.2471061 | 250.74058 | 197 | 0.0105348 | 0.0057501 |
| GoalX_3 | 0.9644583 | -0.9550869 | 0.9672453 | -1.0453009 | 213.87405 | 172 | 0.0099522 | 0.0165011 |
| GoalX_5 | 0.8898201 | -3.4331345 | 0.9087271 | -2.9156735 | 202.91172 | 167 | 0.0093534 | 0.0303674 |
| GoalX_6 | 0.8244056 | -5.5281580 | 0.8278034 | -6.0038601 | 175.16302 | 155 | 0.0072748 | 0.1278809 |
| GoalX_7 | 0.9431725 | -1.9952895 | 0.9539039 | -1.6544296 | 287.16410 | 207 | 0.0125520 | 0.0001897 |
| GoalX_8 | 0.9033142 | -3.2005504 | 0.9053933 | -3.2756015 | 242.45477 | 172 | 0.0129092 | 0.0003227 |
| GoalX_9 | 0.9317045 | -2.2547891 | 0.9234415 | -2.5921055 | 258.87707 | 175 | 0.0139641 | 0.0000386 |
| GoalX_12 | 0.9545068 | -1.5127589 | 0.9352232 | -2.4009908 | 229.09149 | 181 | 0.0103969 | 0.0089554 |
| GoalX_13 | 0.9805551 | -0.6994887 | 0.9549712 | -1.7711130 | 262.30928 | 194 | 0.0119687 | 0.0007855 |
| Expectancy_1 | 0.8783568 | -3.2387485 | 0.8696837 | -3.7581143 | 74.39226 | 60 | 0.0098787 | 0.1000659 |
| Expectancy_2 | 0.9584719 | -1.0475544 | 0.9300448 | -1.7962392 | 108.40559 | 61 | 0.0177811 | 0.0001794 |
| Expectancy_3 | 0.8500648 | -3.7936923 | 0.8683822 | -3.2819665 | 109.69628 | 56 | 0.0197509 | 0.0000241 |
| Expectancy_4 | 0.8639929 | -3.6859760 | 0.8755662 | -3.4680397 | 124.07519 | 61 | 0.0205104 | 0.0000034 |
| Expectancy_6 | 0.8630445 | -3.4828762 | 0.8886488 | -2.8151010 | 95.13820 | 60 | 0.0154356 | 0.0026098 |
| IntEnj_1 | 0.9961627 | -0.1285532 | 0.9741403 | -0.9790873 | 246.81832 | 186 | 0.0115337 | 0.0018843 |
| IntEnj_2 | 0.8879324 | -3.2275269 | 0.8854109 | -3.5397745 | 162.74599 | 140 | 0.0081301 | 0.0915399 |
| IntEnj_3 | 0.9547346 | -1.3369410 | 0.9303257 | -2.2364490 | 168.99151 | 141 | 0.0089870 | 0.0540380 |
| IntEnj_4 | 0.8927060 | -3.2269086 | 0.9182656 | -2.5683215 | 209.91445 | 161 | 0.0111177 | 0.0057578 |
| IntEnj_5 | 0.8346556 | -4.2486754 | 0.8521128 | -4.7987102 | 124.64457 | 128 | 0.0000000 | 0.5674169 |
| IntEnj_6 | 1.0111470 | 0.3408192 | 0.9775240 | -0.7105609 | 211.58079 | 157 | 0.0118927 | 0.0024133 |
| IntEnj_7 | 0.8654032 | -3.8923915 | 0.8890885 | -3.3601106 | 160.46585 | 142 | 0.0072736 | 0.1376988 |
| IntEnj_8 | 0.8628862 | -3.8014498 | 0.9037538 | -2.8425128 | 194.48986 | 146 | 0.0116241 | 0.0045117 |
| IntEnj_9 | 0.9914251 | -0.2252772 | 0.9454448 | -1.6709005 | 180.94216 | 139 | 0.0110797 | 0.0096805 |
| Utility_1 | 0.9920815 | -0.2399302 | 0.9646939 | -1.1765836 | 241.29665 | 184 | 0.0112555 | 0.0029154 |
| Utility_10 | 1.0319623 | 0.9186346 | 0.9748509 | -0.7479328 | 247.12056 | 194 | 0.0105545 | 0.0059197 |
| Utility_11 | 0.9250135 | -1.9176779 | 0.9537640 | -1.3162085 | 239.59819 | 183 | 0.0112172 | 0.0031390 |
| Utility_2 | 0.9754414 | -0.6643643 | 0.9407207 | -1.8104600 | 183.90456 | 167 | 0.0064173 | 0.1757511 |
| Utility_3 | 0.8601263 | -3.5996359 | 0.8489221 | -4.5705018 | 171.42952 | 144 | 0.0088031 | 0.0590892 |
| Utility_4 | 0.9576267 | -1.1101171 | 0.9306893 | -1.9624034 | 203.43895 | 182 | 0.0069227 | 0.1319953 |
| Utility_5 | 1.0453845 | 1.2317409 | 0.9534422 | -1.4413579 | 204.84586 | 159 | 0.0108308 | 0.0083080 |
| Utility_6 | 0.9412565 | -1.3517417 | 0.9623661 | -1.1156035 | 195.69883 | 176 | 0.0067480 | 0.1472327 |
| Utility_7 | 0.9511967 | -1.3369516 | 0.9494415 | -1.4821176 | 211.27988 | 190 | 0.0067502 | 0.1384628 |
| Utility_8 | 0.9337740 | -1.6848258 | 0.9462459 | -1.4337658 | 215.17685 | 177 | 0.0093675 | 0.0265549 |
| Utility_9 | 0.9856953 | -0.3770855 | 0.9625817 | -1.0764411 | 243.14847 | 202 | 0.0091035 | 0.0252715 |
| AcadSCX_1 | 0.9506536 | -1.6926849 | 0.9409738 | -2.1722122 | 177.35441 | 162 | 0.0062097 | 0.1937293 |
| AcadSCX_2 | 0.8933354 | -2.9578315 | 0.9213446 | -2.2256510 | 156.86079 | 136 | 0.0078996 | 0.1064966 |
| AcadSCX_3 | 0.9585101 | -1.0502004 | 0.9163791 | -2.7885283 | 160.27747 | 167 | 0.0000000 | 0.6316712 |
| AcadSCX_4 | 0.8159893 | -5.0288336 | 0.8514594 | -4.4220502 | 134.69880 | 143 | 0.0000000 | 0.6776242 |
| AcadSCX_5 | 0.9147653 | -2.8083556 | 0.8966986 | -3.8060764 | 188.48390 | 143 | 0.0113755 | 0.0064537 |
| AcadSCX_7 | 0.9028720 | -2.8054933 | 0.9180411 | -2.5674439 | 161.18804 | 155 | 0.0040301 | 0.3502530 |
| AcadSCX_8 | 0.9174101 | -2.8430075 | 0.9241697 | -2.7027073 | 141.07182 | 162 | 0.0000000 | 0.8808864 |
| AcadSCX_11 | 0.9595582 | -1.5984240 | 0.9522411 | -1.9468821 | 214.94304 | 170 | 0.0103709 | 0.0111253 |
| AcadSCX_12 | 0.9374641 | -1.7483360 | 0.9378280 | -1.9513283 | 170.08864 | 152 | 0.0069581 | 0.1499090 |
Decisions about item misfit need to be made. This paper by Köhler and Hartig (2017) might be helpful for determining practical significance.
We run more GRM models here.
## [1] "Attain"
##
Iteration: 1, Log-Lik: -35589.197, Max-Change: 1.07593
Iteration: 2, Log-Lik: -35308.681, Max-Change: 0.39678
Iteration: 3, Log-Lik: -35227.944, Max-Change: 0.18677
Iteration: 4, Log-Lik: -35196.344, Max-Change: 0.25000
Iteration: 5, Log-Lik: -35182.350, Max-Change: 0.09489
Iteration: 6, Log-Lik: -35176.977, Max-Change: 0.05577
Iteration: 7, Log-Lik: -35175.028, Max-Change: 0.07462
Iteration: 8, Log-Lik: -35174.445, Max-Change: 0.02394
Iteration: 9, Log-Lik: -35174.157, Max-Change: 0.01504
Iteration: 10, Log-Lik: -35174.059, Max-Change: 0.01236
Iteration: 11, Log-Lik: -35174.009, Max-Change: 0.00376
Iteration: 12, Log-Lik: -35173.988, Max-Change: 0.00225
Iteration: 13, Log-Lik: -35173.983, Max-Change: 0.00253
Iteration: 14, Log-Lik: -35173.976, Max-Change: 0.00518
Iteration: 15, Log-Lik: -35173.969, Max-Change: 0.00109
Iteration: 16, Log-Lik: -35173.969, Max-Change: 0.00050
Iteration: 17, Log-Lik: -35173.968, Max-Change: 0.00015
Iteration: 18, Log-Lik: -35173.968, Max-Change: 0.00029
Iteration: 19, Log-Lik: -35173.967, Max-Change: 0.00020
Iteration: 20, Log-Lik: -35173.967, Max-Change: 0.00042
Iteration: 21, Log-Lik: -35173.967, Max-Change: 0.00014
Iteration: 22, Log-Lik: -35173.967, Max-Change: 0.00012
Iteration: 23, Log-Lik: -35173.967, Max-Change: 0.00023
Iteration: 24, Log-Lik: -35173.966, Max-Change: 0.00011
Iteration: 25, Log-Lik: -35173.966, Max-Change: 0.00046
Iteration: 26, Log-Lik: -35173.966, Max-Change: 0.00017
Iteration: 27, Log-Lik: -35173.966, Max-Change: 0.00029
Iteration: 28, Log-Lik: -35173.966, Max-Change: 0.00025
Iteration: 29, Log-Lik: -35173.966, Max-Change: 0.00010
Iteration: 30, Log-Lik: -35173.965, Max-Change: 0.00022
Iteration: 31, Log-Lik: -35173.965, Max-Change: 0.00011
Iteration: 32, Log-Lik: -35173.965, Max-Change: 0.00022
Iteration: 33, Log-Lik: -35173.965, Max-Change: 0.00010
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "CostX"
##
Iteration: 1, Log-Lik: -41344.842, Max-Change: 2.64118
Iteration: 2, Log-Lik: -40063.738, Max-Change: 0.70597
Iteration: 3, Log-Lik: -39774.380, Max-Change: 0.63624
Iteration: 4, Log-Lik: -39447.177, Max-Change: 0.27933
Iteration: 5, Log-Lik: -39350.347, Max-Change: 0.16722
Iteration: 6, Log-Lik: -39314.564, Max-Change: 0.12622
Iteration: 7, Log-Lik: -39294.858, Max-Change: 0.06959
Iteration: 8, Log-Lik: -39283.509, Max-Change: 0.05501
Iteration: 9, Log-Lik: -39276.892, Max-Change: 0.05616
Iteration: 10, Log-Lik: -39272.446, Max-Change: 0.03559
Iteration: 11, Log-Lik: -39269.366, Max-Change: 0.02342
Iteration: 12, Log-Lik: -39267.555, Max-Change: 0.01963
Iteration: 13, Log-Lik: -39263.398, Max-Change: 0.00814
Iteration: 14, Log-Lik: -39263.145, Max-Change: 0.00743
Iteration: 15, Log-Lik: -39262.952, Max-Change: 0.00648
Iteration: 16, Log-Lik: -39262.336, Max-Change: 0.00171
Iteration: 17, Log-Lik: -39262.314, Max-Change: 0.00153
Iteration: 18, Log-Lik: -39262.299, Max-Change: 0.00139
Iteration: 19, Log-Lik: -39262.254, Max-Change: 0.00147
Iteration: 20, Log-Lik: -39262.246, Max-Change: 0.00113
Iteration: 21, Log-Lik: -39262.241, Max-Change: 0.00106
Iteration: 22, Log-Lik: -39262.229, Max-Change: 0.00097
Iteration: 23, Log-Lik: -39262.226, Max-Change: 0.00080
Iteration: 24, Log-Lik: -39262.223, Max-Change: 0.00071
Iteration: 25, Log-Lik: -39262.217, Max-Change: 0.00228
Iteration: 26, Log-Lik: -39262.216, Max-Change: 0.00083
Iteration: 27, Log-Lik: -39262.213, Max-Change: 0.00127
Iteration: 28, Log-Lik: -39262.212, Max-Change: 0.00074
Iteration: 29, Log-Lik: -39262.210, Max-Change: 0.00072
Iteration: 30, Log-Lik: -39262.210, Max-Change: 0.00094
Iteration: 31, Log-Lik: -39262.209, Max-Change: 0.00089
Iteration: 32, Log-Lik: -39262.208, Max-Change: 0.00189
Iteration: 33, Log-Lik: -39262.208, Max-Change: 0.00089
Iteration: 34, Log-Lik: -39262.206, Max-Change: 0.00082
Iteration: 35, Log-Lik: -39262.206, Max-Change: 0.00107
Iteration: 36, Log-Lik: -39262.206, Max-Change: 0.00111
Iteration: 37, Log-Lik: -39262.205, Max-Change: 0.00032
Iteration: 38, Log-Lik: -39262.205, Max-Change: 0.00026
Iteration: 39, Log-Lik: -39262.205, Max-Change: 0.00040
Iteration: 40, Log-Lik: -39262.204, Max-Change: 0.00026
Iteration: 41, Log-Lik: -39262.204, Max-Change: 0.00040
Iteration: 42, Log-Lik: -39262.204, Max-Change: 0.00036
Iteration: 43, Log-Lik: -39262.204, Max-Change: 0.00033
Iteration: 44, Log-Lik: -39262.204, Max-Change: 0.00028
Iteration: 45, Log-Lik: -39262.203, Max-Change: 0.00042
Iteration: 46, Log-Lik: -39262.203, Max-Change: 0.00024
Iteration: 47, Log-Lik: -39262.203, Max-Change: 0.00037
Iteration: 48, Log-Lik: -39262.203, Max-Change: 0.00033
Iteration: 49, Log-Lik: -39262.203, Max-Change: 0.00031
Iteration: 50, Log-Lik: -39262.203, Max-Change: 0.00027
Iteration: 51, Log-Lik: -39262.202, Max-Change: 0.00040
Iteration: 52, Log-Lik: -39262.202, Max-Change: 0.00022
Iteration: 53, Log-Lik: -39262.202, Max-Change: 0.00034
Iteration: 54, Log-Lik: -39262.202, Max-Change: 0.00031
Iteration: 55, Log-Lik: -39262.202, Max-Change: 0.00029
Iteration: 56, Log-Lik: -39262.202, Max-Change: 0.00025
Iteration: 57, Log-Lik: -39262.201, Max-Change: 0.00037
Iteration: 58, Log-Lik: -39262.201, Max-Change: 0.00021
Iteration: 59, Log-Lik: -39262.201, Max-Change: 0.00032
Iteration: 60, Log-Lik: -39262.201, Max-Change: 0.00029
Iteration: 61, Log-Lik: -39262.201, Max-Change: 0.00028
Iteration: 62, Log-Lik: -39262.201, Max-Change: 0.00024
Iteration: 63, Log-Lik: -39262.201, Max-Change: 0.00035
Iteration: 64, Log-Lik: -39262.200, Max-Change: 0.00020
Iteration: 65, Log-Lik: -39262.200, Max-Change: 0.00030
Iteration: 66, Log-Lik: -39262.200, Max-Change: 0.00027
Iteration: 67, Log-Lik: -39262.200, Max-Change: 0.00026
Iteration: 68, Log-Lik: -39262.200, Max-Change: 0.00023
Iteration: 69, Log-Lik: -39262.200, Max-Change: 0.00033
Iteration: 70, Log-Lik: -39262.200, Max-Change: 0.00019
Iteration: 71, Log-Lik: -39262.200, Max-Change: 0.00028
Iteration: 72, Log-Lik: -39262.199, Max-Change: 0.00026
Iteration: 73, Log-Lik: -39262.199, Max-Change: 0.00024
Iteration: 74, Log-Lik: -39262.199, Max-Change: 0.00021
Iteration: 75, Log-Lik: -39262.199, Max-Change: 0.00031
Iteration: 76, Log-Lik: -39262.199, Max-Change: 0.00018
Iteration: 77, Log-Lik: -39262.199, Max-Change: 0.00027
Iteration: 78, Log-Lik: -39262.199, Max-Change: 0.00024
Iteration: 79, Log-Lik: -39262.199, Max-Change: 0.00023
Iteration: 80, Log-Lik: -39262.199, Max-Change: 0.00020
Iteration: 81, Log-Lik: -39262.198, Max-Change: 0.00029
Iteration: 82, Log-Lik: -39262.198, Max-Change: 0.00017
Iteration: 83, Log-Lik: -39262.198, Max-Change: 0.00025
Iteration: 84, Log-Lik: -39262.198, Max-Change: 0.00023
Iteration: 85, Log-Lik: -39262.198, Max-Change: 0.00022
Iteration: 86, Log-Lik: -39262.198, Max-Change: 0.00019
Iteration: 87, Log-Lik: -39262.198, Max-Change: 0.00027
Iteration: 88, Log-Lik: -39262.198, Max-Change: 0.00016
Iteration: 89, Log-Lik: -39262.198, Max-Change: 0.00024
Iteration: 90, Log-Lik: -39262.198, Max-Change: 0.00021
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Iteration: 93, Log-Lik: -39262.197, Max-Change: 0.00026
Iteration: 94, Log-Lik: -39262.197, Max-Change: 0.00015
Iteration: 95, Log-Lik: -39262.197, Max-Change: 0.00022
Iteration: 96, Log-Lik: -39262.197, Max-Change: 0.00020
Iteration: 97, Log-Lik: -39262.197, Max-Change: 0.00019
Iteration: 98, Log-Lik: -39262.197, Max-Change: 0.00017
Iteration: 99, Log-Lik: -39262.197, Max-Change: 0.00024
Iteration: 100, Log-Lik: -39262.197, Max-Change: 0.00014
Iteration: 101, Log-Lik: -39262.197, Max-Change: 0.00021
Iteration: 102, Log-Lik: -39262.197, Max-Change: 0.00019
Iteration: 103, Log-Lik: -39262.197, Max-Change: 0.00018
Iteration: 104, Log-Lik: -39262.197, Max-Change: 0.00016
Iteration: 105, Log-Lik: -39262.197, Max-Change: 0.00023
Iteration: 106, Log-Lik: -39262.197, Max-Change: 0.00013
Iteration: 107, Log-Lik: -39262.197, Max-Change: 0.00020
Iteration: 108, Log-Lik: -39262.197, Max-Change: 0.00018
Iteration: 109, Log-Lik: -39262.196, Max-Change: 0.00017
Iteration: 110, Log-Lik: -39262.196, Max-Change: 0.00015
Iteration: 111, Log-Lik: -39262.196, Max-Change: 0.00022
Iteration: 112, Log-Lik: -39262.196, Max-Change: 0.00012
Iteration: 113, Log-Lik: -39262.196, Max-Change: 0.00019
Iteration: 114, Log-Lik: -39262.196, Max-Change: 0.00017
Iteration: 115, Log-Lik: -39262.196, Max-Change: 0.00016
Iteration: 116, Log-Lik: -39262.196, Max-Change: 0.00014
Iteration: 117, Log-Lik: -39262.196, Max-Change: 0.00020
Iteration: 118, Log-Lik: -39262.196, Max-Change: 0.00012
Iteration: 119, Log-Lik: -39262.196, Max-Change: 0.00018
Iteration: 120, Log-Lik: -39262.196, Max-Change: 0.00016
Iteration: 121, Log-Lik: -39262.196, Max-Change: 0.00015
Iteration: 122, Log-Lik: -39262.196, Max-Change: 0.00013
Iteration: 123, Log-Lik: -39262.196, Max-Change: 0.00019
Iteration: 124, Log-Lik: -39262.196, Max-Change: 0.00011
Iteration: 125, Log-Lik: -39262.196, Max-Change: 0.00017
Iteration: 126, Log-Lik: -39262.196, Max-Change: 0.00015
Iteration: 127, Log-Lik: -39262.196, Max-Change: 0.00014
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Iteration: 130, Log-Lik: -39262.196, Max-Change: 0.00011
Iteration: 131, Log-Lik: -39262.196, Max-Change: 0.00016
Iteration: 132, Log-Lik: -39262.195, Max-Change: 0.00014
Iteration: 133, Log-Lik: -39262.195, Max-Change: 0.00013
Iteration: 134, Log-Lik: -39262.195, Max-Change: 0.00012
Iteration: 135, Log-Lik: -39262.195, Max-Change: 0.00017
Iteration: 136, Log-Lik: -39262.195, Max-Change: 0.00010
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "DifficultyX"
##
Iteration: 1, Log-Lik: -20043.123, Max-Change: 1.74387
Iteration: 2, Log-Lik: -18718.517, Max-Change: 1.29884
Iteration: 3, Log-Lik: -18340.903, Max-Change: 0.74684
Iteration: 4, Log-Lik: -18243.483, Max-Change: 0.31535
Iteration: 5, Log-Lik: -18208.041, Max-Change: 0.20960
Iteration: 6, Log-Lik: -18193.461, Max-Change: 0.06613
Iteration: 7, Log-Lik: -18185.676, Max-Change: 0.07220
Iteration: 8, Log-Lik: -18180.817, Max-Change: 0.05030
Iteration: 9, Log-Lik: -18177.838, Max-Change: 0.03908
Iteration: 10, Log-Lik: -18175.425, Max-Change: 0.02522
Iteration: 11, Log-Lik: -18174.385, Max-Change: 0.02251
Iteration: 12, Log-Lik: -18173.683, Max-Change: 0.01833
Iteration: 13, Log-Lik: -18172.324, Max-Change: 0.00641
Iteration: 14, Log-Lik: -18172.275, Max-Change: 0.00514
Iteration: 15, Log-Lik: -18172.241, Max-Change: 0.00439
Iteration: 16, Log-Lik: -18172.181, Max-Change: 0.00202
Iteration: 17, Log-Lik: -18172.175, Max-Change: 0.00166
Iteration: 18, Log-Lik: -18172.172, Max-Change: 0.00202
Iteration: 19, Log-Lik: -18172.166, Max-Change: 0.00141
Iteration: 20, Log-Lik: -18172.164, Max-Change: 0.00101
Iteration: 21, Log-Lik: -18172.163, Max-Change: 0.00032
Iteration: 22, Log-Lik: -18172.163, Max-Change: 0.00033
Iteration: 23, Log-Lik: -18172.163, Max-Change: 0.00030
Iteration: 24, Log-Lik: -18172.163, Max-Change: 0.00026
Iteration: 25, Log-Lik: -18172.162, Max-Change: 0.00340
Iteration: 26, Log-Lik: -18172.162, Max-Change: 0.00024
Iteration: 27, Log-Lik: -18172.162, Max-Change: 0.00060
Iteration: 28, Log-Lik: -18172.162, Max-Change: 0.00036
Iteration: 29, Log-Lik: -18172.161, Max-Change: 0.00011
Iteration: 30, Log-Lik: -18172.161, Max-Change: 0.00054
Iteration: 31, Log-Lik: -18172.161, Max-Change: 0.00017
Iteration: 32, Log-Lik: -18172.161, Max-Change: 0.00047
Iteration: 33, Log-Lik: -18172.161, Max-Change: 0.00024
Iteration: 34, Log-Lik: -18172.161, Max-Change: 0.00012
Iteration: 35, Log-Lik: -18172.161, Max-Change: 0.00044
Iteration: 36, Log-Lik: -18172.161, Max-Change: 0.00016
Iteration: 37, Log-Lik: -18172.161, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "GoalX"
##
Iteration: 1, Log-Lik: -40203.302, Max-Change: 1.72631
Iteration: 2, Log-Lik: -39564.858, Max-Change: 0.60196
Iteration: 3, Log-Lik: -39449.514, Max-Change: 0.19818
Iteration: 4, Log-Lik: -39425.566, Max-Change: 0.08218
Iteration: 5, Log-Lik: -39417.486, Max-Change: 0.06133
Iteration: 6, Log-Lik: -39413.908, Max-Change: 0.05115
Iteration: 7, Log-Lik: -39411.773, Max-Change: 0.05292
Iteration: 8, Log-Lik: -39410.880, Max-Change: 0.01544
Iteration: 9, Log-Lik: -39410.444, Max-Change: 0.00969
Iteration: 10, Log-Lik: -39410.338, Max-Change: 0.00761
Iteration: 11, Log-Lik: -39410.217, Max-Change: 0.00478
Iteration: 12, Log-Lik: -39410.152, Max-Change: 0.00432
Iteration: 13, Log-Lik: -39410.041, Max-Change: 0.00088
Iteration: 14, Log-Lik: -39410.038, Max-Change: 0.00020
Iteration: 15, Log-Lik: -39410.037, Max-Change: 0.00036
Iteration: 16, Log-Lik: -39410.037, Max-Change: 0.00024
Iteration: 17, Log-Lik: -39410.037, Max-Change: 0.00041
Iteration: 18, Log-Lik: -39410.037, Max-Change: 0.00019
Iteration: 19, Log-Lik: -39410.037, Max-Change: 0.00016
Iteration: 20, Log-Lik: -39410.037, Max-Change: 0.00028
Iteration: 21, Log-Lik: -39410.037, Max-Change: 0.00012
Iteration: 22, Log-Lik: -39410.037, Max-Change: 0.00010
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "Expectancy"
##
Iteration: 1, Log-Lik: -17114.437, Max-Change: 2.11558
Iteration: 2, Log-Lik: -16693.385, Max-Change: 1.32540
Iteration: 3, Log-Lik: -16542.547, Max-Change: 0.37858
Iteration: 4, Log-Lik: -16493.573, Max-Change: 0.31625
Iteration: 5, Log-Lik: -16483.068, Max-Change: 0.17531
Iteration: 6, Log-Lik: -16478.751, Max-Change: 0.04007
Iteration: 7, Log-Lik: -16478.162, Max-Change: 0.02591
Iteration: 8, Log-Lik: -16476.947, Max-Change: 0.01987
Iteration: 9, Log-Lik: -16476.399, Max-Change: 0.01153
Iteration: 10, Log-Lik: -16476.193, Max-Change: 0.00938
Iteration: 11, Log-Lik: -16475.984, Max-Change: 0.00700
Iteration: 12, Log-Lik: -16475.877, Max-Change: 0.00530
Iteration: 13, Log-Lik: -16475.768, Max-Change: 0.00091
Iteration: 14, Log-Lik: -16475.767, Max-Change: 0.00075
Iteration: 15, Log-Lik: -16475.766, Max-Change: 0.00039
Iteration: 16, Log-Lik: -16475.766, Max-Change: 0.00031
Iteration: 17, Log-Lik: -16475.765, Max-Change: 0.00019
Iteration: 18, Log-Lik: -16475.765, Max-Change: 0.00013
Iteration: 19, Log-Lik: -16475.765, Max-Change: 0.00041
Iteration: 20, Log-Lik: -16475.765, Max-Change: 0.00192
Iteration: 21, Log-Lik: -16475.765, Max-Change: 0.00021
Iteration: 22, Log-Lik: -16475.764, Max-Change: 0.00020
Iteration: 23, Log-Lik: -16475.764, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "IntEnj"
##
Iteration: 1, Log-Lik: -35306.820, Max-Change: 1.76359
Iteration: 2, Log-Lik: -33657.054, Max-Change: 1.25771
Iteration: 3, Log-Lik: -33247.514, Max-Change: 0.32153
Iteration: 4, Log-Lik: -33124.219, Max-Change: 0.16153
Iteration: 5, Log-Lik: -33081.114, Max-Change: 0.17664
Iteration: 6, Log-Lik: -33060.856, Max-Change: 0.14400
Iteration: 7, Log-Lik: -33047.301, Max-Change: 0.04431
Iteration: 8, Log-Lik: -33040.615, Max-Change: 0.04977
Iteration: 9, Log-Lik: -33035.019, Max-Change: 0.02773
Iteration: 10, Log-Lik: -33031.417, Max-Change: 0.02565
Iteration: 11, Log-Lik: -33028.865, Max-Change: 0.02259
Iteration: 12, Log-Lik: -33027.022, Max-Change: 0.01948
Iteration: 13, Log-Lik: -33022.899, Max-Change: 0.00701
Iteration: 14, Log-Lik: -33022.692, Max-Change: 0.00584
Iteration: 15, Log-Lik: -33022.549, Max-Change: 0.00580
Iteration: 16, Log-Lik: -33022.160, Max-Change: 0.00523
Iteration: 17, Log-Lik: -33022.112, Max-Change: 0.00093
Iteration: 18, Log-Lik: -33022.109, Max-Change: 0.00080
Iteration: 19, Log-Lik: -33022.103, Max-Change: 0.00102
Iteration: 20, Log-Lik: -33022.103, Max-Change: 0.00037
Iteration: 21, Log-Lik: -33022.102, Max-Change: 0.00048
Iteration: 22, Log-Lik: -33022.102, Max-Change: 0.00046
Iteration: 23, Log-Lik: -33022.101, Max-Change: 0.00041
Iteration: 24, Log-Lik: -33022.101, Max-Change: 0.00013
Iteration: 25, Log-Lik: -33022.101, Max-Change: 0.00011
Iteration: 26, Log-Lik: -33022.101, Max-Change: 0.00025
Iteration: 27, Log-Lik: -33022.101, Max-Change: 0.00046
Iteration: 28, Log-Lik: -33022.101, Max-Change: 0.00043
Iteration: 29, Log-Lik: -33022.101, Max-Change: 0.00015
Iteration: 30, Log-Lik: -33022.101, Max-Change: 0.00036
Iteration: 31, Log-Lik: -33022.101, Max-Change: 0.00020
Iteration: 32, Log-Lik: -33022.100, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "Utility"
##
Iteration: 1, Log-Lik: -41355.517, Max-Change: 2.21788
Iteration: 2, Log-Lik: -40150.727, Max-Change: 1.36984
Iteration: 3, Log-Lik: -39903.253, Max-Change: 0.54959
Iteration: 4, Log-Lik: -39821.031, Max-Change: 0.24423
Iteration: 5, Log-Lik: -39787.734, Max-Change: 0.22451
Iteration: 6, Log-Lik: -39772.010, Max-Change: 0.15835
Iteration: 7, Log-Lik: -39763.498, Max-Change: 0.08221
Iteration: 8, Log-Lik: -39758.361, Max-Change: 0.04256
Iteration: 9, Log-Lik: -39755.469, Max-Change: 0.03498
Iteration: 10, Log-Lik: -39753.748, Max-Change: 0.02276
Iteration: 11, Log-Lik: -39752.545, Max-Change: 0.01795
Iteration: 12, Log-Lik: -39751.743, Max-Change: 0.01373
Iteration: 13, Log-Lik: -39750.445, Max-Change: 0.00950
Iteration: 14, Log-Lik: -39750.273, Max-Change: 0.00688
Iteration: 15, Log-Lik: -39750.157, Max-Change: 0.00671
Iteration: 16, Log-Lik: -39750.006, Max-Change: 0.00383
Iteration: 17, Log-Lik: -39749.962, Max-Change: 0.00340
Iteration: 18, Log-Lik: -39749.932, Max-Change: 0.00267
Iteration: 19, Log-Lik: -39749.863, Max-Change: 0.00210
Iteration: 20, Log-Lik: -39749.857, Max-Change: 0.00082
Iteration: 21, Log-Lik: -39749.855, Max-Change: 0.00079
Iteration: 22, Log-Lik: -39749.852, Max-Change: 0.00027
Iteration: 23, Log-Lik: -39749.852, Max-Change: 0.00029
Iteration: 24, Log-Lik: -39749.851, Max-Change: 0.00025
Iteration: 25, Log-Lik: -39749.851, Max-Change: 0.00018
Iteration: 26, Log-Lik: -39749.851, Max-Change: 0.00016
Iteration: 27, Log-Lik: -39749.851, Max-Change: 0.00014
Iteration: 28, Log-Lik: -39749.851, Max-Change: 0.00012
Iteration: 29, Log-Lik: -39749.851, Max-Change: 0.00060
Iteration: 30, Log-Lik: -39749.851, Max-Change: 0.00042
Iteration: 31, Log-Lik: -39749.850, Max-Change: 0.00015
Iteration: 32, Log-Lik: -39749.850, Max-Change: 0.00012
Iteration: 33, Log-Lik: -39749.850, Max-Change: 0.00056
Iteration: 34, Log-Lik: -39749.850, Max-Change: 0.00050
Iteration: 35, Log-Lik: -39749.850, Max-Change: 0.00027
Iteration: 36, Log-Lik: -39749.850, Max-Change: 0.00018
Iteration: 37, Log-Lik: -39749.850, Max-Change: 0.00049
Iteration: 38, Log-Lik: -39749.850, Max-Change: 0.00023
Iteration: 39, Log-Lik: -39749.850, Max-Change: 0.00015
Iteration: 40, Log-Lik: -39749.850, Max-Change: 0.00044
Iteration: 41, Log-Lik: -39749.850, Max-Change: 0.00016
Iteration: 42, Log-Lik: -39749.850, Max-Change: 0.00011
Iteration: 43, Log-Lik: -39749.850, Max-Change: 0.00038
Iteration: 44, Log-Lik: -39749.850, Max-Change: 0.00035
Iteration: 45, Log-Lik: -39749.850, Max-Change: 0.00039
Iteration: 46, Log-Lik: -39749.850, Max-Change: 0.00009
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## [1] "AcadSCX"
##
Iteration: 1, Log-Lik: -35873.513, Max-Change: 2.02411
Iteration: 2, Log-Lik: -35545.497, Max-Change: 0.50921
Iteration: 3, Log-Lik: -35476.617, Max-Change: 0.52995
Iteration: 4, Log-Lik: -35461.610, Max-Change: 0.07232
Iteration: 5, Log-Lik: -35454.824, Max-Change: 0.04098
Iteration: 6, Log-Lik: -35452.431, Max-Change: 0.02941
Iteration: 7, Log-Lik: -35451.637, Max-Change: 0.01994
Iteration: 8, Log-Lik: -35450.828, Max-Change: 0.01731
Iteration: 9, Log-Lik: -35450.496, Max-Change: 0.00969
Iteration: 10, Log-Lik: -35450.392, Max-Change: 0.00769
Iteration: 11, Log-Lik: -35450.293, Max-Change: 0.00541
Iteration: 12, Log-Lik: -35450.237, Max-Change: 0.00320
Iteration: 13, Log-Lik: -35450.204, Max-Change: 0.00289
Iteration: 14, Log-Lik: -35450.192, Max-Change: 0.00198
Iteration: 15, Log-Lik: -35450.184, Max-Change: 0.00168
Iteration: 16, Log-Lik: -35450.180, Max-Change: 0.00102
Iteration: 17, Log-Lik: -35450.179, Max-Change: 0.00050
Iteration: 18, Log-Lik: -35450.178, Max-Change: 0.00016
Iteration: 19, Log-Lik: -35450.178, Max-Change: 0.00014
Iteration: 20, Log-Lik: -35450.178, Max-Change: 0.00027
Iteration: 21, Log-Lik: -35450.178, Max-Change: 0.00011
Iteration: 22, Log-Lik: -35450.177, Max-Change: 0.00010
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
## Data does not contain missing values. Continuing normally
## Sample size after row-wise response data removal: 2459
Here are the Wright Maps for the GRM results with all items.
Here are the Wright Maps for the GRM results with set “A” dropped.
Here are the Wright Maps for the GRM results with set “B” dropped.